【Product Name】  2alpha,19alpha-Dihydroxy-3-oxo-urs-12-en-28-oic acid

【CAS Number】  176983-21-4

【Chemical Name】  (1R,2R,4aS,6aR,6aS,6bR,8aR,11R,12aR,14bS)-1,11-dihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-3,4,5,6,6a,7,8,8a,11,12,13,14b-dodecahydro-2H-picene-4a-carboxylic acid

【Smiles】  CC1CCC2(CCC3(C(=CCC4C3(CCC5C4(CC(C(=O)C5(C)C)O)C)C)C2C1(C)O)C)C(=O)O

【Chemical Formula】  C30H46O5

【Molecular Weight】   486.69

【Chemotaxonomic Group】   Triterpenoids

【Source】   The leaves of Eriobotrya japonica.