Sigma-Aldrich
哌替啶杂质A, Pethidine impurity A
Piroxicam
吡罗昔康
Pramipexole impurity D
吡啶斯的明杂质A, Pyridostigmine impurity A
沙丁胺醇杂质G, Salbutamol impurity G
Sulfamethoxazole impurity A
磺胺甲噁唑杂质A
Tenoxicam
替诺昔康
Trapidil
曲匹地尔
Zinc benzylsulfinate
(-)-α-Terpineol
(-)-α-松油醇
Grace 昆虫培养基, Grace′s Insect Medium
Bromocyclohexane
溴代环己烷
Copper(II) sulfate
硫酸铜
γ-Aminobutyric acid
4-氨基丁酸
Tris(dibenzylideneacetone)dipalladium(0)
三(二亚苄基丙酮)二钯(0)