| 英文别名: |
Sitagliptin defluoro impurity 4;(3R)-3-[(1,1-dimethylethoxycarbonyl)amino]-4-(2,5-difluorophenyl)butanoic acid;SITAGLIPTIN DEFUORO IMPURITY 4;(3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,5-difluorophenyl)butanoic acid;(R)-b-(Boc-amino)-2,5-difluorobenzenebutanoic acid;DYAISPAQPPRCQC-LLVKDONJSA-N;(R)-beta-(Boc-amino)-2,5-difluorobenzenebutanoic acid;(R)-3-(tert-Butoxycarbonylamino)-4-(2,5-difluorophenyl)butyric acid;(3R)-3-[(1,1-dimethylethoxycarbonyl)amino]4-(2,5-difluorophenyl)butanoic acid |