Triterpene glycosides of Hedera taurica X. Structures of compounds F4, I, and J from the leaves of Crimean ivy

Echinocystic acid 3-sulfate and new 3-sulfates — of the 28-O-O--L-rhamnopyranosyl-(14)-O--D-glucopyranosyl-(16)--D-glucopyranosyl esters of oleanolic and echinocystic acids have been isolated from the leaves of Crimean ivyHedera taurica Carr. (fam. Araliaceae).M. P. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 683–686, November–December, 1992.