196705-57-4

Spiro[6H-4,6a-methanobenzo[c]benzofuro[6,7-e]oxepin-7(4H),2'-oxirane]-4,8,13-triol,3b,8,9,10,10a,10b,11,12-octahydro-3b,10b-dimethyl-, 8-acetate,(2'R,3bS,4S,6aR,8R,10aR,10bR,13R)-