linalol

Conclusion: The major components of the essential oil from Rhodiola yunnanesis are 1-octanol (28.25%), geraniol (21.92%), linalol (8.34%), myrtenol (4.66%), decanol (4.09%), nerol acetate (3.52%)，etc.

结论：云南红景天主要成分为正辛（28.25%）、袰牛儿(21.92%)、里哪(8.34%)、桃金娘(4.66%)、正葵(4.09%)及橙花乙酯(3.52%)等。