The structure of calenduloside A

Autor: Vecherko, L. P., Zinkevich, É. P., Libizov, N. I., Ban'kovskii, A. I.
Zdroj: Chemistry of Natural Compounds; January 1971, Vol. 7 Issue: 1 p19-22, 4p
Abstrakt: Summary 1.The structure of a new triterpene glycoside from the roots ofCalendula officianlis L. — calenduloside A—has been established as the 3-O-[O-ß-D-galactopyranosyl-(1?4)-ß-D-glucopyranoside] of oleanolic acid.2.The 3-O-ß-D-glucopyranoside of oleanolic acid has been isolated fromC. officialis for the first time.
Databáze: Supplemental Index