The hexane extract from leaves of P. lhotzkyanum yielded Ihotzchromene
'-methyl-3'-pentenyl]-2H-1-benzopyran-6-carboxylic acid) together wit
h the known (E) and (Z) isomers of -3-(3',7'-dimethyl-1'-oxo)-2',6'-oc
tadienylbenzoic acid and a mixture of six hydroxylated sesquiterpenes
along with phytol. Spectroscopic methods were used to identify these c
ompounds. (C) 1998 Elsevier Science Ltd. AU rights reserved.