Three new neoclerodane diterpenoids, divinatorins A−C (7−9), have been isolated from the leaves of
Salvia divinorum. The compounds were identified by spectroscopic methods as derivatives of the antibiotic
(−)-hardwickiic acid (10), which was also isolated, along with four other known terpenoids. Neither the
crude extract nor 7−9 displayed antimicrobial activity.
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