Apremilast Impurity FA , 0.95 , 【2077897-94-8】
Molecular Formula: C21H22N2O7S
Formula Weight: 446.47
TiotropiuM BroMide IMpurity I , 0.95 , 【136521-48-7】
Molecular Formula: C19H22BrNO4S2
Formula Weight: 472.41
Pyridine, 4-(dichloromethyl)-2-fluoro- , NLT 98% , 【215674-14-9】
Molecular Formula: C6H4Cl2FN
Formula Weight: 180.01
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