(5aS,5a''S,6aR,6a''R)-2',2',2''',2'''-Tetraphenyl-2,2''-bispiro[cyclopropa[4,5]cyclopenta[1,2-b]pyridine-6,5'-[1,3]dioxane]
(5aS,5a''S,6aR,6a''R)-2',2',2''',2'''-Tetraphenyl-2,2''-bispiro[cyclopropa[4,5]cyclopenta[1,2-b]pyridine-6,5'-[1,3]dioxane]
品牌:毕得