Alcohols and Phytosterols

V

3,7,11-Trimethyl-14-(1-methylethyl)- 1,3,6,10-cyclotetradecatetraene

{cembrene}

VI 1,5,9-Trimethyl-12-(1-methylethyl)- 4,8,13-cyclotetradecatriene-1,3-diol

VII 1,5,11-Trimethyl-8-(1-methylethyl)- 2,6,11-cyclotetradecatriene-1,5-diol

VIII 1,5-Dimethyl-11-methylene-8-

(1-methylethyl)-15oxabicyclo[10.2.1]pentadeca-2,6-

dien-5-ol

IX 1,5,11-Trimethyl-8-(1-methylethyl)- 15-oxabicyclo[9.3.1]pentadeca-2,6-

diene-5,12-diol

X 8-Hydroxy-4,8,14-trimethyl-11-

(1-methylethyl)-15oxabicyclo[12.1.0]pentadeca-4,9-

dien-6-one

FIGURE 2.2 Tobacco and/or tobacco smoke alcohols related to cembrene.