142784-45-0

b-D-Glucopyranosiduronic acid, [3b,16a,28(E)]-28-[[3-O-b-D-glucopyranosyl-2-O-[3-(4-hydroxyphenyl)-1-oxo-2-propenyl]-b-D-xylopyranosyl]oxy]-16-hydroxy-28-oxoolean-12-en-3-yl2-O-b-D-galactopyranosyl-