O Koz, C Pizza, S Kırmızıgul - Natural Product Research, 2009 - ingentaconnect.com
A novel triterpene glycoside, undulatoside (1), which is characterised as 3-O-(-D-
glucopyranosyl)-29-O-(-D-glucopyranosyl)-2α, 23-dihydroxyolean-12-en-28-oic acid, was …