117507-81-0 Benzamide, 4-amino-N-(5,5a,6,8,8a,9-hexahydro-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)-, (5S-(5alpha,5abeta,8abeta,9alpha))-