【Product Name】  Withanolide S

【CAS Number】  63139-16-2

【Chemical Name】  2-[1-hydroxy-1-(5,6,14,17-tetrahydroxy-10,13-dimethyl-1-oxo-6,7,8,9,11,12,15,16-octahydro-4H-cyclopenta[a]phenanthren-17-yl)ethyl]-4,5-dimethyl-2,3-dihydropyran-6-one

【Smiles】  CC1=C(C(=O)OC(C1)C(C)(C2(CCC3(C2(CCC4C3CC(C5(C4(C(=O)C=CC5)C)O)O)C)O)O)O)C

【Chemical Formula】  C28H40O8

【Molecular Weight】   504.61

【Chemotaxonomic Group】   Steroids

【Source】   The herbs of Physali alkekengi