ABSTRACT

Citric acid (?)

Benzoic acid (?)

Phenolic acids (?)

Alcohols and Phenols

Methanol Alkaloids Nicotine Miscellaneous components

Levoglucosanb

Glycerol Pyridyl ethyl ketone “Phytosterol” (?)

Diethylene glycol Myosmine C10H14O (a furan ?)

Ethylene glycol Nicotyrine “Resins” (?)

Phenol (?) α-Socratinea “Resin acids” (?) Catechol (?) β-Socratinea

γ-Socratinea

Obelina

Lohitama

Anodmina

Lathraeina

Poikilinea

Gudhama

Aldehydes Formaldehyde Other N-containing components

Pyrrole (?) Inorganic components

Ammonia

Acetaldehyde “Pyrroles” (?) Carbon monoxide

Butyraldehyde “N-Methyl-pyrrolidines” (?) Carbon dioxide

Acrolein (?) Pyridine Hydrogen cyanide

Benzaldehyde “Picoline” (?) Hydrogen sulfide

2-Furaldehyde (?)c “Lutidine” (?) Thiocyanic acid (?)

“Collidine” (?) Oxygen

“Pyridine bases” (?) Arsenicd

Methylamine (?) “Acetates” (?)

“Chlorophyll degradation products” (?) “Chlorides” (?)

“Uric acids” (?) “Cyanides” (?)

“Nitrates” (?)

a Subsequent study demonstrated this component was not a well-defined compound but an artifact, a mixture, or an ammonium salt [see discussion by Johnstone and Plimmer (1971)].