72629-77-7

OLEAN-12-EN-28-OIC ACID3-[(O-?D-GLUCOPYRANOSYL-(1F4)-O-? D-RIBOPYRANOSYL-(1F3)-O-6-DEOXY-R-LMANNOPYRANOSYL-( 1F2)-R-LARABINOPYRANOSYL) OXY]-,(3?-