Synonym
;(2E)-1-[3-(Trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)but-2-en-1-one ;|(2E)-1-[3-(Trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)but-2-en-1-one ;|(2E)-1-[3-(trifluoromethyl)-5H,6H,7H,8H- [1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5- trifluorophenyl)but-2-en-1-one|(2E)-1-[3-(trifluoromethyl)-5H,6H,7H,8H- [1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5- trifluorophenyl)but-2-en-1-one.|3-Desamino-2,3-Dehydro Sitagliptin|3-Desamino-2,3-Dehydro Sitagliptin;|3-Desamino-2,3-Dehydro Sitagliptin;;|Sitagliptin Deamino Impurity 1|Sitagliptin FP Impurity D ; Sitagliptin Phenylcrotonyl Analog (USP) ; 3-Desamino-2,3-Dehydro Sitagliptin ; (2E)-1-[3-(Trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trif|Sitagliptin impurity S;|Sitagliptin impurity S;'|Sitagliptin Phenylcrotonyl Analog;|Sitagliptin Phenylcrotonyl Analog;;|Sitagliptin Phenylcrotonyl Impurity|Sitagliptin Phenylcrotonyl Impurity;