S. Kirmizigul et H. Anil, TRANSSYLVANOSIDE-A, AN ACIDIC TRITERPENE GLYCOSIDE FROM CEPHALARIA-TRANSSYLVANICA, Phytochemistry, 35(4), 1994, pp. 1075-1076
A new acidic triterpene glycoside, transsylvanoside A, was isolated fr
om dried flowers of Cephalaria transsylvanica. The structure was deter
mined to be 3-O-[beta-D-glucopyranosyl (1-->6)-beta-D-glucopyranosyl r
hamnopyranosyl (1-->4)-beta-D-xylopyranosyI]-3beta,23-dihydroxy DELTA1
2-oleanen-28-carboxylic acid.