1. 拉坦前列腺素杂质1(拉坦前列腺素(1S,2S,3S,5R)-异构体)

拉坦前列腺素杂质1(拉坦前列腺素(1S,2S,3S,5R)-异构体)

Tafluprost Impurity 1 (Tafluprost (1S,2S,3S,5R)-Isomer)