• Archives of Pharmacal Research
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• 제23권3호
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• pp.243-245
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• 2000

The diethyl ether extract of isodon excisus var. coreanus exhibited significant inhibitory activity in aromatase assay. Bioactivity-guided fractionation of the extract led to the isolation of three active compounds: inflexin(ent-1${\alpha}$-hydroxy-3${\beta}$,6a-diacetoxykau r-16-en-11,15-dione) (1), ursolic acid (2), and ursolic acid 3-O-acetate (3).