【Product Name】  Betulinic acid methyl ester

【CAS Number】  2259-06-5

【Chemical Name】  methyl (1~{R},3~{a}~{S},5~{a}~{R},5~{b}~{R},7~{a}~{R},9~{S},11~{a}~{R},11~{b}~{R},13~{a}~{R},13~{b}~{R})-9-hydroxy-5~{a},5~{b},8,8,11~{a}-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7~{a},9,10,11,11~{b},12,13,13~{a},13~{b}-hexadecahydrocyclopenta[a]chrysene-3~{a}-carboxylate

【Smiles】  CC(=C)C1CCC2(C1C3CCC4C5(CCC(C(C5CCC4(C3(CC2)C)C)(C)C)O)C)C(=O)OC

【Chemical Formula】  C31H50O3

【Molecular Weight】   470.7

【Chemotaxonomic Group】   Triterpenoids

【Source】   The herbs of Ziziphus jujuba