3-O-(glucopyranosyl(1-2)-glucopyranosyl)-20-O-glucopyranosyl-3,12 ,20-trihydroxy-dammar-25-en-24-one
3-o-(glucopyranosyl(1-2)-glucopyranosyl)-20-o-glucopyranosyl-3,12 ,20-trihydroxy-dammar-25-en-24-one