Phytochemistry 2008-Jan
Polyhydroxyserratane triterpenoids from Diphasiastrum complanatum.
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Abstrakts
Serratane triterpenoids were identified from Diphasiastrum complanatum (L.) Holub, including serratane-3alpha,14alpha,15alpha,20beta,21beta,24,29-heptol (1), 3alpha,20beta,21beta-trihydroxyserrat-14-en-24-oic acid (2), 3beta,20beta,21beta-trihydroxyserrat-14-en-24-oic acid (3), 3alpha,20beta,21beta-trihydroxy-16-oxoserrat-14-en-24-oic acid (4), and 16-oxolyclanitin-29-yl E-4'-hydroxyl-3'-methoxycinnamate (5) on the basis of their spectroscopic data as well as nine known analogs.