O sthol e is a kind of coumarins in the Fructus Cnidii Extract, which is extracted from the seed (Fructus Cnidii)of the plant "Cnidium monnieri (L.)Cuss.".the main bioactivator compounds in Fructus Cnidiudes osthole, bergapten, isopimpinellin, columbianadin, archangelicin, edultin, O-acetylcolumianetin, O-isovalerycolumbianetin, cniforin A, xanthotoxol ...
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