英文名称Spiro[9H-benzo[a]fluorene-9,2'(4'H)-furo[3,2-b]pyridine]-4'-carboxylic acid, 1,2,3,3',3'a,4,5',6,6',6a,6b,7,7',7'a,8,11,11a,11b-octadecahydro-3-hydroxy-3',6',10,11b-tetramethyl-, (4-hydroxy-3-nitrophenyl)methyl ester, (2'R,3S,3'R,3'aS,6'S,6aS,6bS,7'aR,11aS,11bR)-分子式C35H46N2O7分子量606.75