ABSTRACT

Ractopamine (4-hydroxy-a-(((3-(4-

hydroxyphenyl)-1-methylpropyl)

amino)methyl)benzenemethanol)

0/ Ractopamine-10-b-D-glucuronide In: Rat H171

Turkey G586, K28

0/ Ractopamine-10?-b-D-glucuronide In: Rat H171

Turkey G586, K28

0/ Ractopamine-O-sulphate In: Rat H171

Ractopamine-10-b-D-glucuronide

Formed from: Ractopamine

0/ Ractopamine-10-b-D-glucuronide-10?- sulphate

Probably in: Rat H171

Ractopamine-10?-b-D-glucuronide Formed from: Ractopamine

Ractopamine-10-b-D-glucuronide-10?-sulphate Probably formed from: Ractopamine-10-b-Dglucuronide

Ractopamine-O-sulphate

Formed from: Ractopamine

Raspberry ketone

See : 4-(p -Hydroxyphenyl)butan-2-one

Raucaffricine ((17R ,19E ,21a)-17-(acetyloxy)- 1,2,19,20-tetradehydro-1-demethylajmalan-21-

yl-b-D-glucopyranoside) 0/ Vomilenine

In: Rauwolfia K939

Rebeccamycin (1,11-dichloro-12,13-dihydro-12-

(4-O-methyl-b-D-glucopyranosyl)-5H -indole [2,3-a ]pyrrolo[3,4-c ]carbazole-5,7(6H )-dione)

Formed from: L-Tryptophan

Reboxetine (2-(a-(2-ethoxyphenoxy)benzyl) morpholine; R ,R and S,S isomers)

0/ Desethylreboxetine

In: Man J777

See also : G462

0/ 2-(a-(2-Ethoxy-4-hydroxyphenoxy) benzyl)morpholine

In: Man J777

See also : G462

0/ 2-(a-(2-Ethoxy-5-hydroxyphenoxy) benzyl)morpholine

In: Man J777

See also : G462

0/ 2-(a-(2-Ethoxyphenoxy)benzyl)-3oxomorpholine

Probably in: Dog G462

Man G462

Monkey G462

Rat G462

0/ 2-(a-(2-Ethoxyphenoxy)benzyl)-5oxomorpholine

Probably in: Dog G462

Man G462

Monkey G462

Rat G462

0/ Reboxetine-N-oxide Probably in: Dog G462

Man G462

Monkey G462

Rat G462

Reboxetine-N-oxide

Probably formed from: Reboxetine

Recainam (N-(2,6-dimethylphenyl)-N?-(3-((1methylethyl)amino)phenyl)urea)

0/ N-(2-Carboxyethyl)-N?-(2,6dimethylphenyl)urea

In: Rat F571

0/ Deisopropylrecainam In: Dog F571

Man F571

R1

0/ N-(2,6-Dimethylphenyl)urea In: Rat F571

0/ m -Hydroxyrecainam In: Dog F571

Monkey F571

Rat F571

0/ p -Hydroxyrecainam In: Dog F571

Man F571

Monkey F571

Mouse F571

Rat F571

Recipavrin

See : 3-Dimethylamino-1,1-diphenylbutane

Reduced Michler?s ketone See : 4,4?-Methylenebis((N,N-dimethyl)aniline)

Remacemide (2-amino-N-(1-methyl-1,2-

diphenylethyl)acetamide)

0/ b-Phenylamphetamine In: Rat H59

Remikiren ((1S -(1R*(R*(R* ))2S*,3R*))-N-(1-

(cyclohexylmethyl)-3-cyclopropyl-2,3-

dihydroxypropyl)-a-((2-(((1,1-dimethylethyl) sulphonyl)methyl)-1-oxo-3-phenylpropyl)ami-

no)-1H -imidazole-4-propanamide)

0/ 2-(tert-Butylsulphonylmethyl)phenylpropionic acid

In: Rat H524

0/ (1S -(1R*(R*(R* ))2S*,3R*))-N-(3Cyclopropyl-2,3-dihydroxypropyl)-1-((4-

hydroxycyclohexyl)methyl)-a-((2-(((1,1dimethylethyl)sulphonyl)methyl)-1-oxo-3-

phenylpropyl)amino)-1H -imidazole-4-

propanamide

In: Rat H524

Reproterol (7-(3-(2-(3,5-dihydroxyphenyl)-2-

hydroxyethylamino)propyl)theophylline)

0/ 1,2,3,4-Tetrahydro-4,6,8-trihydroxy-2-(3-theophyllin-7-ylpropyl)isoquinoline

In: Rat A3565, A3663, C97

Resacetophenone

See : 2?,4?-Dihydroxyacetophenone Reserpine (3,4,5-trimethoxybenzoyl methyl

reserpate)

0/ Syringomethyl reserpate

Rat C118

0/ 3,4,5-Trimethoxybenzoic acid In: Rat A1169

Reserpiline (4a,5,7,8,13,13b,14,14a-

octahydro-10,11-dimethoxy-4-methyl-4H -

indolo[2,3-a ]pyrano[3,4-g ]quinolizine-1-

carboxylic acid methyl ester)

Formed from: Strictosidine

cis -Resmethrin (5-benzyl-3-furylmethyl

cis -chrysanthemate)

0/ 5-Benzyl-3-furoic acid In: Mouse A2289

Rat A2044, A2289

0/ 5-Benzyl-3-furylmethanol In: Mouse A2289

Rat A2289

trans -Resmethrin

0/ 5-Benzyl-3-furoic acid In: Mouse A2289

Rat A2044, A2289

0/ 5-Benzyl-3-furylmethanol In: Mouse A2289

Rat A2289

Resorcinol (1,3-dihydroxybenzene)

Formed from: Daidzein

Dihydro-2?,4,4?-trihydroxychalcone Dihydro-2?,4,6?-trihydroxychalcone 2,4-Dihydroxybenzoic acid

2,6-Dihydroxybenzoic acid

4?,7-Dihydroxyflavone 1,3-Dimethoxybenzene

Hydroxyquinol

m -Methoxyphenol

Metoxadiazone

Phenol

Phloroglucinol

Pyrogallol

0/ 7-Amino-3,6-bis(2,4-dihydroxyphenyl)-2phenoxazone

In: Piricularia B143

0/ 3,6-Bis(2,4-dihydroxyphenyl)-7-hydroxy-2phenoxazone

In: Piricularia B143

0/ 1,3-Dihydroxy-3,5-cyclohexadiene

R2

In: Erwinia A708

Escherichia A2242, B292

0/ m-Hydroxyphenyl-b-D-glucoside In: Datura A1725

Gardenia E338

0/ m-Hydroxyphenyl-b-D-glucuronide In: Rat B962, C479, E532

0/ m-Hydroxyphenyl sulphate In: Haemophilus H756

Man D977

Rana E841

Rat E532

Xenopus E841

0/ Hydroxyquinol In: Aspergillus E139

Bradyrhizobium J484

Candida K653

Pelobacter F434, G621

Pseudomonas A2172, A2391, A2696

Trichosporon A902, G196

See also : C475, E204, E565, G817, H6

0/ 5-Oxo-2-hexenoic acid In: Microorganism H13

0/ Pyrogallol In: Azotobacter B862

0/ Resorcinol polymer In: Algae J720

Resorcinol polymer

Formed from: Resorcinol

a-Resorcylic acid

See : 3,5-Dihydroxybenzoic acid

b-Resorcylic acid

See : 2,4-Dihydroxybenzoic acid

g-Resorcylic acid

See : 2,6-Dihydroxybenzoic acid

Resorufin (7-hydroxyphenoxazone)

7-Ethoxyresorufin

7-Methoxyphenoxazone

Resorufin benzyl ether

Resorufin pentyl ether

2-Phenylbenzyloxyresorufin

Resorufin benzyl ether (7-benzyloxyphenoxazone)

0/ Resorufin In: Alligator J855

Man J63

Rat D421, J63, J855, J904

Resorufin ethyl ether

See : 7-Ethoxyresorufin

Resorufin pentyl ether (7-pentyloxyphenoxazone)

0/ Resorufin In: Alligator J855

Man J63, J245

Rat D421, J63, J855, J891

Respilene

See : Zipeprol

Resveratrol (3,4?,5-trihydroxystilbene) Formed from: p -Coumaroyl CoA

L-Phenylalanine

0/ Batatasin I In: Dioscorea D136

0/ 3,4?-Dihydroxy-5-methoxystilbene Probably in: Picea D213

0/ 7-Hydroxy-2,4,6-trimethoxyphenanthrene Probably in: Dioscorea D136

0/ Resveratrol-b-D-glucuronide In: Man K354

0/ Resveratrol sulphate In: Man K118, K124

0/ o -Viniferin In: Botrytis J823

Resveratrol-b-D-glucuronide

Formed from: Resveratrol

Resveratrol sulphate

Formed from: Resveratrol

Reticuline ((1S )-1,2,3,4-tetrahydro-1-((3-

hydroxy-4-methoxyphenyl)methyl)-6-

methoxy-2-methyl-7-isoquinolinol)

Formed from: 1,2-Dehydroreticulinium

1-(3,4-Dihydroxybenzyl)-1,2,3,4-

tetrahydro-7-hydroxy-6-methoxy-2-

methylisoquinoline

3?-Hydroxy-N-methyl-(S )-coclaurine Norreticuline

1,2,3,4-Tetrahydro-6,7-dihydroxy-1-(3-

hydroxy-4-methoxybenzyl)isoquinoline

1,2,3,4-Tetrahydro-7-hydroxy-1-(3-

hydroxy-4-methoxybenzyl)-6-

methoxyisoquinoline

0/ Adiantifoline

R3

Probably in: Corydalis A3684

0/ Boldine In: Litsea A3089

0/ Bulbocapnine In: Corydalis A565

0/ Cheilanthifoline In: Papaver A3141

0/ Columbamine In: Berberis B573, E418

0/ Coreximine In: Rat A2187, A2937, A3183, B478

0/ 1,2-Dehydroreticulinium Probably in: Papaver A1620, A2516, A3345

0/ Dehydroscoulerine In: Berberis E418

0/ 4-Hydroxyreticuline In: Nelumbo D566

0/ (/)-Isoboldine In: Litsea A1547

Rat A2937, A3183, B478

Thalictrum F229

0/ Jatrorrhizine In: Berberis E482

0/ Pallidine In: Rat A2937, A3183, B478

0/ Palmatine In: Berberis B573

Cocculus B726

0/ Salutaridine In: Papaver K759

Pig H365

Rat E562

0/ Scoulerine In: Berberis D615, D874

Eschscholtzia H680, K705

Macleaya A1565

Papaver A3141

Rat A2937, A3183, B478

See also : E978

0/ Tetrahydropalmatine In: Cocculus B726

Retigabine

See : Ethyl N-(2-amino-4-(4-

fluorobenzylamino)phenyl)carbamate

Rhamnetin

Rhamnetin (3,3?,4?,5-tetrahydroxyflavone) Formed from: Quercetin

0/ Rhamnazin In: Citrus A3435

0/ Rhamnetin-3-b-D-glucoside In: Norway spruce G215

0/ Rhamnetin-4?-O-glucoside In: Onion G248

0/ Rhamnetin-3-sulphate In: Flaveria F243, G769

0/ 3,4?,5-Trihydroxy-3?,7-dimethoxyflavone Probably in: Lotus C905

0/ 3?,4?,5?-Trihydroxy-3,7-dimethoxyflavone In: Apple D258

Chrysosplenium C792

Rhamnetin-3,4?-disulphate 0/ Rhamnetin-3-sulphate

In: Flaveria F210

Helix F102

Rhamnetin-3-b-D-glucoside

Formed from: Rhamnetin

Rhamnetin-4?-O-glucoside Formed from: Rhamnetin

Rhamnetin-3-sulphate

Formed from: Rhamnetin

Rhamnetin-3,4?-disulphate Rhamnocitrin (3,4?,5-trihydroxy-7-

methoxyflavone)

Formed from: Kaempferol

0/ Rhamnocitrin-3-O-glucosylgalactoside In: Petunia H658

Rhamnocitrin-3-O-glucosylgalactoside

Formed from: 3,4?,5-Trihydroxy-7methoxyflavone

Rhaponticin (3-hydroxy-5-((1E )-2-(3-hydroxy-4-

methoxyphenyl)ethenyl)phenyl-b-Dglucuronide)

0/ Rhapontigenin In: Man K527

Rhapontigenin (1,3-dihydroxy-5-((1E )-2-(3-

hydroxy-4-methoxyphenyl)ethenyl)benzene)

Formed from: Rhaponticin

R4

Formed from: Rhein-1-b-D-glucoside Probably formed from: 8-Glucosylrhein

Sennidin A

Sennidin B

0/ 8-Hydroxyrhein Probably in: Dog J143

0/ Rhein-1-b-D-glucoside In: Dog J143

See also : E681

0/ Rhein-b-D-glucuronide In: Dog J143

0/ Rhein-O-sulphate In: Dog J143

Rhein-9-anthrone (9,10-dihydro-4,5-

dihydroxy-10-oxo-2-anthracenecarboxylic

acid)

Formed from: Sennidin A

Sennidin B

Sennoside A

Rhein-1-b-D-glucoside

Formed from: Rhein

0/ Rhein In: Microorganism C103

Rhein-b-D-glucuronide

Formed from: Rhein

Rhein-O-sulphate

Formed from: Rhein

Rhodamine 110 (3,6-diamino-9-(2-

carboxyphenyl)xanthylium)

Formed from: Rhodamine 123

Rhodamine 123 (3,6-diamino-9-(2-

methoxycarbonylphenyl)xanthylium)

0/ Rhodamine 110 In: Rat G165

Rhododendrin ((1R )-3-(4-hydroxyphenyl)-1-

methylpropyl-b-D-glucopyranoside) Formed from: p -Coumaryl alcohol

3-(p -Hydroxyphenyl)butan-2-ol

4-(p -Hydroxyphenyl)propanol

Rhododendrol

See : 4-(p -Hydroxyphenyl)butan-2-ol

z-Rhodomycinone ((1R ,2R )-2-ethyl-1,2,3,4,6,11-

hexahydro-2,5,7,12-tetrahydroxy-6,11-

Formed from: o -Rhodomycinone

o-Rhodomycinone ((1R ,2R ,4S )-2-ethyl-

1,2,3,4,6,11-hexahydro-2,4,5,7,12-

pentahydroxy-6,11-dioxo-1-

naphthacenecarboxylic acid methyl ester)

Formed from: Aklanonic acid

Aklaviketone

Aklavinone

0/ Carminomycinone Probably in: Streptomyces B571

0/ Daunorubicin aglycone Probably in: Streptomyces B598

0/ z-Rhodomycinone In: Streptomyces B443

Riboflavinal

See : Vitamin B2 aldehyde

Riboflavine

Formed from: 6,7-Dimethyl-8-ribityllumazine

Flavine adenine dinucleotide

Lumazine

Riboflavine-5?-phosphate Vitamin B2 aldehyde

Formed from guanosine in Salmonella A2604

0/ 7-Carboxylumichrome In: Rat E406

0/ 8-Carboxylumichrome In: Rat E406

0/ 10-Carboxymethyl-7,8dimethylisoalloxazine

In: Microorganism A660

0/ Dihydroriboflavine In: Eubacterium B426

Man A3008

0/ 5?-(a-Glucosyl)riboflavine In: Barley C771, C846

Pig C847

0/ b-Glucosylriboflavine In: Barley C771

0/ 10-(2-Hydroxyethyl)isoalloxazine In: Rat E406

0/ 7a-Hydroxyriboflavine In: Rat C703, E406

0/ 8a-Hydroxyriboflavine In: Rat C703, E406

R5

0/ Riboflavine-5?-phosphate In: Rat A919, C145, E406

See also : A3523, B428

0/ Vitamin B2 aldehyde In: Schizophyllum C731, C850, J393

Riboflavine-4?5?-cyclic phosphate 0/ Riboflavine-5?-phosphate

In: Rat J630

Riboflavine-5?-phosphate (flavine mononucleotide)

Formed from: Flavine adenine dinucleotide

Riboflavine

Riboflavine-4?5?-cyclic phosphate 0/ Dihydroriboflavine-5?-phosphate

In: Beneckea A3095, A3209

Escherichia A1228

Eubacterium B426

Man A3008

Photobacterium A2243

0/ 5,6-Dimethylbenzimidazole In: Propionibacterium B428

0/ Flavine adenine dinucleotide In: Mouse A3780

Rat A919

See also : C145

0/ Riboflavine In: Mouse A3780

Riboflavinoic acid

See : Vitamin B2 acid

Rifabutin

0/ 25-O-Deacetylrifabutin In: Man F453, J273, J282, J309

Rat J273

0/ 27-O-Demethylrifabutin In: Man J273, J309

Rat J273

0/ 20-Hydroxyrifabutin In: Man J273, J309

Rat J273

0/ 31-Hydroxyrifabutin In: Man F453, J273, J309

Rat J273

0/ 32-Hydroxyrifabutin In: Man F453, J273, J309

0/ 25-Deacetylrifalazil In: Man J750, K117

Rat J750

0/ 32-Hydroxyrifalazil In: Man J750, K117

Rat J750

Rifampicin (rifampin, 3-(((4-methyl-1-

piperazinyl)imino)methyl)rifamycin)

Formed from: 3-Amino-5-hydroxybenzoic

acid

0/ 25-Deacetylrifampicin In: Guinea pig A1080

Man A1080, A2452, A3157, J282

0/ N-Demethylrifampicin In: Man A2452

0/ 3-Formylrifampicin In: Man A2452

0/ Rifampicin quinone In: Man A3399

Rifampicin quinone

Formed from: Rifampicin

Rifampin

See : Rifampicin

Rifamycin B

Formed from: 3-Amino-5-hydroxybenzoic

acid

Rifamycin S

0/ Rifamycin O In: Monocillium C519, C862

0/ Rifamycin S In: Monocillium C862

Rifamycin L (4-(hydroxyacetate)rifamycin)

Formed from: Rifamycin S

Rifamycin LM427

0/ 25-O-Deacetylrifamycin LM427 In: Man D924

0/ 30-Hydroxyrifamycin LM427 Probably in: Man D924

0/ 31-Hydroxyrifamycin LM427 In: Man D924

Rifamycin O (4-O-(carboxymethyl)-1-deoxy-1,4-

dihydro-4-hydroxy-1-oxorifamycin g-lactone) Formed from: 3-Amino-5-hydroxybenzoic

acid

Rifamycin B

R6

Formed from: 3-Amino-5-hydroxybenzoic

acid

Rifamycin B

0/ Rifamycin B In: Nocardia C101

0/ Rifamycin L In: Nocardia C101

Rifapentine (3-(((4-cyclopentyl-1-piperazinyl)

imino)methyl)rifamycin)

0/ 25-Deacetylrifapentine In: Cynomolgus monkey J431

Man J430

Mouse J431

Rat J431

0/ 3-Formylrifapentine In: Cynomolgus monkey J431

Man J430

Mouse J431

Rat J431

Rilmazafone

See : 5-((2-Aminoacetamido)methyl)-1-(4-

chloro-2-(o -chlorobenzoyl)phenyl)-N,N-

dimethyl-1H -1,2,4-triazole-3-carboxamide

Riluzole (6-(trifluoromethoxy)-2-

benzothiazolamine)

0/ 2-Amino-6-hydroxybenzothiazole In: Man J391

0/ 4-Hydroxyriluzole In: Man J391

0/ 5-Hydroxyriluzole In: Man J391

0/ 7-Hydroxyriluzole In: Man J391

0/ N-Hydroxyriluzole In: Man J391

Rimiterol (erythro -piperidin-2-yl-3,4-

dihydroxyphenylmethanol)

0/ 3-O-Methylrimiterol In: Man A279

See also : D652

0/ Rimiterol-b-D-glucuronide In: Rat A284

0/ Rimiterol-O-sulphate In: Man A279, A284

Rimiterol-O-sulphate

Formed from: Rimiterol

Risperidone (3-(2-(4-(6-fluoro-1,2-benzisoxazol-3-

yl)-1-piperidinyl)ethyl)-6,7,8,9-tetrahydro-2-

methyl-4H -pyrido[1,2-a ]pyrimidin-4-one)

0/ 7-Hydroxyrisperidone In: Dog G860

Man G845

Rat G860

0/ 9-Hydroxyrisperidone In: Dog G860

Man G845, J371, K1, K399

Rat G860

Ritanilic acid

See : a-Phenyl-2-piperidineacetic acid Ritodrine

See : p -Hydroxy-N-(2-(p -hydroxyphenyl)

ethyl)norephedrine

Ritonavir ([5S -(5R*,8R*,10R*,11R*)]-10-

hydroxy-2-methyl-5-(1-methylethyl)-1-(2-(1-

methylethyl)-4-thiazolyl)-3,6-dioxo-8,11-

bis(phenylmethyl)-2,4,7,12-tetraazatridecan-

13-oic acid 5-thiazolylmethyl ester)

0/ De(isopropylthiazolylmethyl)ritonavir In: Dog J146

Man J146

Rat J146

0/ N-Demethylritonavir In: Man J420

See also : J146

0/ De(thiazolylmethylcarbonyl)ritonavir In: Dog J146

Man J146

Rat J146

0/ [5S -(5R*,8R*,10R*,11R*)]-10-Hydroxy-1-(2-(1-hydroxy-1-methylethyl)-4-thiazolyl)-

2-methyl-5-(1-methylethyl)3,6-dioxo-8,11-

bis(phenylmethyl)-2,4,7,12-tetraazatride-

can-13-oic acid 5-thiazolylmethyl ester

In: Dog J146

Man J146, J420

Rat J146

0/ [5S -(5R*,8R*,10R*,11R*)]-10-Hydroxy-2hydroxymethyl-5-(1-methylethyl)-1-(2-

(1-methylethyl)-4-thiazolyl)-3,6-dioxo-8,11-

R7

In: Dog J146

0/ Ritonavir-b-D-glucuronide In: Dog J146

Ritonavir-b-D-glucuronide

Formed from: Ritonavir

Rizatriptan (N,N-dimethyl-5-(1H -1,2,4-triazol-1-

ylmethyl)-1H -indole-3-ethanamine)

0/ Demethylrizatriptan In: Man J802

0/ 6-Hydroxyrizatriptan In: Man J802

0/ Rizatriptan-N10-oxide In: Man J802

0/ 5-((2-Triazolo)methyl)indole-3-acetic acid In: Man J802

Rizatriptan-N10-oxide

Formed from: Rizatriptan

Robaxin

See : Methocarbamol

Robendine (1,3-bis(p -chlorobenzylideneamino)

guanidine)

0/ 3-Amino-4-(p -chlorobenzylideneamino)-5p -chlorophenyl)-4H -triazole

In: Chicken A2253

0/ p -Chlorobenzoic acid In: Chicken A2253

Robinetinidin (3,7-dihydroxy-2-(3,4,5-

trihydroxyphenyl)-1-benzopyrilium)

Formed from: Dihydrorobinetin

Robinin (kaempferol-7-rhamnoside-3-robinoside)

0/ Kaempferol In: Bacteroides E515, E977

Rofecoxib (4-(4-(methylsulphonyl)phenyl)-3-

phenyl-2(5H )-furanone)

0/ 3?4?-Dihydro-3?,4?-dihydroxyrofecoxib In: Dog K139

Rat K139

0/ cis -3,4-Dihydrorofecoxib In: Dog K139

Rat K139

0/ trans -3,4-Dihydrorofecoxib In: Dog K139

Rat K139

0/ 4?-Hydroxyrofecoxib In: Dog K139

In: Dog K139

Rat K139

Rolipram (4-(3-cyclopentyloxy-4-

methoxyphenyl)-2-pyrrolidinone)

0/ O-Demethylrolipram In: Cynomolgus monkey G710

Man G590, G710

Rat G590, G710

0/ 4-(3-Hydroxy-4-methoxyphenyl)-2pyrrolidone

In: Cynomolgus monkey G710

Man G590, G710

Rabbit G710

Rhesus monkey G710

Rat G590, G710

0/ 2?-Hydroxyrolipram In: Cynomolgus monkey G710

Man G590, G710

Rat G590, G710

0/ 3?-Hydroxyrolipram In: Cynomolgus monkey G710

Man G590, G710

Rabbit G710

Rhesus monkey G710

Rat G590, G710

0/ 5ƒ-Hydroxyrolipram In: Man G590, G710

Rat G590

Ropinirole (4-(2-(dipropylamino)ethyl)-1,3-

dihydro-2H -indol-2-one)

0/ 4-Carboxymethyloxindole In: Cynomolgus monkey J561

Man J561

Mouse J561

0/ Depropylropinrole In: Cynomolgus monkey J561

Man J276, J561

Mouse J561

0/ 7-Hydroxyropinrole In: Cynomolgus monkey J561

Man J276, J561

Mouse J561

Rat J561

R8

0/ 2?-Hydroxymethyl-6?-methyl-Npropylpipecoloxylidide

In: Man J44

See also : J45

0/ 3-Hydroxyropivacaine In: Man J44, J45, J889

Rat K129

0/ 4-Hydroxyropivacaine In: Man J44, J45

Rat K129

0/ (S )-Pipecolo-2?,6?-xylidide In: Man H548, J45

Roquefortine ((3E ,5aS,10bR ,11aS )-10b-(1,1-

dimethyl-2-propenyl)-6,10b,11,11a-tetrahydro-

3-(1H -imidazol-4-ylmethylene-2H -

pyrazino[1?,2?:1,5]pyrrolo[2,3-b ]indole1,4(3H ,5aH )-dione)

Formed from: L-Tryptophan

Roquinimex (linomide, 1,2-dihydro-4-hydroxy-

1,N-dimethyl-N-phenyl-2-oxoquinoline-3-

carboxamide)

0/ 1,2-Dihydro-4-hydroxy-N-(p -hydroxyphenyl)-1,N-dimethyl-2-

oxoquinoline-3-carboxamide

In: Man K24

Mouse K24

Rat K24

0/ 1,2-Dihydro-4-hydroxy-1-methyl-N-phenyl2-oxoquinoline-3-carboxamide

In: Mouse K24

Rat K24

0/ 1,2-Dihydro-4-hydroxy-N-methyl-Nphenyl-2-oxoquinoline-3-carboxamide

In: Mouse K24

Rat K24

0/ 6-Hydroxyroquinimex In: Man K128

Mouse K24

Rat K24

0/ 7-Hydroxyroquinimex In: Man K128

Mouse K24

Rat K24

0/ 8-Hydroxyroquinimex In: Man K128

Rosiglitazone

See : 5-((4-(2-(Methyl-2-pyridinylamino)

ethoxy)phenyl)methyl)-2,4-

thiazolidinedione

Rosmarinic acid ((aR )-a-(((2E )-3-(3,4dihydroxyphenyl)-1-oxo-2-propenyl)oxy)-3,4-

dihydroxybenzenepropanoic acid)

Formed from: Caffeic acid

Caffeoyl CoA

Caffeoyl p -hydroxyphenyllactic acid ester

p -Coumaroyl 3,4-dihydroxyphenyllactic

acid ester

3,4-Dihydroxyphenyllactic acid

Probably formed from: 3,4-Dihydroxy-L-

phenylalanine

0/ Caffeic acid In: Rat J686

0/ Caffeoyl CoA In: Coleus G420

0/ 3,4-Dihydroxyphenyllactic acid In: Coleus G420

0/ O-Methylrosmarinic acid In: Parsley F160

0/ Rosmarinic acid-O-sulphate In: Eubacteroum G475

Rosmarinic acid-O-sulphate

Formed from: Rosmarinic acid

Rotenone ((2R ,6aS,12aS )-1,2,12,12a-

tetrahydro-8,9-dimethoxy-2-(1-

methylethenyl)[1]benzopyrano[3,4-b ]furo

[2,3-h ][1]benzopyran-6-(6aH )-one)

0/ 1?,2?-Dihydro-1?,2?-dihydroxyrotenone In: Cunninghamella C416

0/ 2?-Hydroxyrotenone In: Cunninghamella C416

Roxatidine (2-hydroxy-N-(3-(m -(1-

piperidinylmethyl)phenoxy)propyl)acetamide)

Formed from: 2-Acetoxy-N-(3-(m -(1-

piperidinylmethyl)phenoxy)propyl)

acetamide

Formed from: Roxatidine acetate

0/ N-(3-(m -(2-Oxo-1-piperidinylmethyl) phenoxy)propyl)acetamide

Probably in: Dog E904

Rat E904

R9

In: Dog E452

Rat E452

0/ 2-Oxoroxatidine acetate In: Rat E452

0/ m -(1-Piperidinylmethyl)phenol In: Dog E904

Rat E904

0/ 3-(m -(1-Piperidinylmethyl)phenoxy) propylamine

In: Dog E904

Rat E904

0/ Roxatidine In: Dog E904

Rat E904

Roxifiban (methyl N2-(1-butyloxycarbonyl)-N3-

(2-(3-(formamidinophenyl)isoxazolin-

5(R )-yl)acetyl)-2,3-diaminopropionate)

0/ Demethylroxifiban In: Man K356

Microorganism K356

Mouse K356

Rat K356

0/ Methyl N2-(1-butyloxycarbonyl)-N3-(2-(3-(formamidinophenyl)isoxazolin-

5(S )-yl)acetyl)-2,3-diaminopropionate

In: Man K356

Microorganism K356

Mouse K356

Rat K356

Rubazoic acid (rubazonic acid; 4-((1,5-dihydro-3-

methyl-5-oxo-1-phenyl-4H -pyrazol-4-

ylidene)amino)-2,4-dihydro-5-methyl-2-

phenyl-3H -pyrazol-3-one)

Probably formed from: 4-Aminoantipyrine

4-Methylrubazoic acid

Rubazonic acid

See : Rubazoic acid

Rubeomycin A

0/ Rubeomycin B In: Rhodosporidium D19

Rhodotorula D19

Torulopsis D19

Rubeomycin B

Formed from: Rubeomycin A

Rubidazone

0/ Daunorubicin In: Mouse B217

Rubomycin C

See : Daunorubicin

Rubrofusarin (5,6-dihydroxy-8-methoxy-2-

methyl-4H -naphtho[2,3-b ]pyran-4-one)

Formed from acetic acid in Fusarium C448

Rubroskyrin ((8S,8aS,9S,17S,17aR ,19R )-

7,8,8a,9-tetrahydro-1,4,6,8,10,15,19-

heptahydroxy-2,12-dimethyl-9,17-

methanonaphtho[2?,3?:5,6]cyclohept [1,2-d ]anthracene-5,11,14,16,18(17H )-

pentone)

Formed from: Catenarin

Emodinanthrone

Rutaretin ((2S )-2,3-dihydro-9-hydroxy-2-(1-

hydroxy-1-methylethyl)-7H -furo[3,2-g ][1]

benzopyran-7-one)

Formed from: Marmesin

0/ Marmesin In: Ruta A547

Rutilantinone

See : o -Pyrromycinone

Rutin (quercetin-3-rutoside)

0/ 3,4-Dihydroxyphenylacetic acid In: Man B918

Rat C824

0/ 7-O-(b-Hydroxyethyl)rutin In: Rat A271

0/ 4-Hydroxy-3-methoxyphenylacetic acid In: Guinea pig A1375

Man B918

Rat C824

0/ m -Hydroxyphenylhydracrylic acid In: Man B918

0/ m -Hydroxyphenylpropionic acid In: Rat C824

0/ 4-Methylcatechol In: Man B918

Rat C824

0/ O-Methylrutin In: Nicotiana A3757

0/ Quercetin In Bacteroides E515, E977

R10

In: Pig C847

0/ Rutin quinone Probably in: Horseradish A1183

0/ Rutin-O-sulphate In: Eubacterium H354

Rutin-a-D-glucoside

Formed from: Rutin

Rutin quinone

Formed from: Rutin

Rutin-O-sulphate

Formed from: Rutin

RWJ 34130

0/ 2-Oxo-1-phenylpyrrolidine

In: Rat K183

RWJ 34130 sulphoxide

Formed from: RWJ 34130

Ryosidine (4-(o -difluoromethoxyphenyl)-1,4-

dihydro-3,5-di-(methoxycarbonyl)-2,6-

dimethylpyridine)

0/ 3-Carboxy-4-(o -difluoromethoxyphenyl)-2-(a-hydroxy)methyl-5-methoxycarbonyl-6methylpyridine

In: Man D635

0/ 3-Carboxy-4-(o -hydroxyphenyl)-5methoxycarbonyl-2,6-dimethylpyridine

In: Man D635

R11