【Product Name】  Bisandrographolide A

【CAS Number】  160498-00-0

【Chemical Name】  4-[(E)-2-[(1R,4aS,5R,6R,8aR)-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]-2-[2-[(1R,4aS,5R,6R,8aR)-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-1-(5-oxo-2H-furan-4-yl)ethyl]-2H-furan-5-one

【Smiles】  CC12CCC(C(C1CCC(=C)C2CC(C3C=C(C(=O)O3)C=CC4C(=C)CCC5C4(CCC(C5(C)CO)O)C)C6=CCOC6=O)(C)CO)O

【Chemical Formula】  C40H56O8

【Molecular Weight】   664.88

【Chemotaxonomic Group】   Diterpenoids

【Source】   The herbs of Andrographis paniculata (Burm. f.) Nees