英文名称((3S,4R,4aR,6R,6aS,12R,12aS,12bS)-6-bromo-3-((cyclopropanecarbonyl)oxy)-12-hydroxy-4,6a,12b-trimethyl-11-oxo-9-(pyridin-3-yl)-1,3,4,4a,5,6,6a,12,12a,12b-decahydro-2H,11H-benzo[f]pyrano[4,3-b]chromen-4-yl)methyl cyclopropanecarboxylate分子式C33H38BrNO8分子量656.56