1803026-58-5 (Sitagliptin Styrylacetyl Analog,3-Desamino-3,4-dehydro Sitagliptin)

(3E)-1-[5,6-二氢-3-(三氟甲基)-1,2,4-三唑并[4,3-a]吡嗪-7(8H)-基]-4-(2,4,5-三氟苯基)-3-丁烯-1-酮;

YK8KXP4U2W;3-Desamino-3,4-dehydro sitagliptin;C1=C(F)C(F)=CC(F)=C1\\C=C\\CC(=O)N1CC2=NN=C(C(F)(F)F)N2CC1;(E)-1-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-3-en-1-one;(E)-1-[3-(Trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)but-3-en-1-one;1-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-3-en-1-one;3-B;Unii-YK8kxp4U2W;Sitagliptin FP impurity C;3-Buten-1-one, 1-(5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo(4,3-a)pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)-, (3E)-;(E)-1-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-3-en-1-one(SitagliptinImpurity);Sitagliptin IMpurity;BLDAVCZELRQXFP-OWOJBTEDSA-N;1803026-58-5;F82881;3-DESAMINO-3,4-DEHYDROSITAGLIPTIN;

BLDAVCZELRQXFP-OWOJBTEDSA-N

1S/C16H12F6N4O/c17-10-7-12(19)11(18)6-9(10)2-1-3-14(27)25-4-5-26-13(8-25)23-24-15(26)16(20,21)22/h1-2,6-7H,3-5,8H2/b2-1+

FC(C1=NN=C2CN(C(C/C=C/C3C=C(C(=CC=3F)F)F)=O)CCN21)(F)F