名称： Sodium Picosulfate Imp. C (EP): 2-[(RS)-(Pyridin-2-yl)[4-(sulphonatooxy)phenyl]methyl]phenyl Disodium Sulphate(2,4'-[(Pyridin-2-yl)-methylene]bisphenyl Bis-(Sodium Sulphate)) 规格：50 mg