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3,4 Difluoro Phenyl Acetic Acid CAS号 658-93-5

658-93-5,Sitagliptin

2-(2,5-Difluorophenyl)Acetic Acid CAS号 85068-27-5

85068-27-5,Sitagliptin

2,4 Difluoro Phenyl Acetic Acid CAS号 81228-09-3

81228-09-3,Sitagliptin

Sitagliptin Impurity M CAS号 218608-98-1

218608-98-1,Sitagliptin

Sitagliptin Defluoro Impurity 2 CAS号 N/A

N/A,Sitagliptin

Sitagliptin Diamide impurity CAS号 N/A

N/A,Sitagliptin

Sitagliptin Impurity P HCl CAS号 N/A

N/A,Sitagliptin

Sitagliptin Impurity O CAS号 2072867-07-1

2072867-07-1,Sitagliptin