... CAS:486460-32-6Synonyms(3R)-3-Amino-1-[3-(trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a ... ]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one; 1,2,4-Triazolo ... )-3-amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl)-5,6,7,8-tetrahydor-3-(trifluoromethyl)-; Sitagliptin Intermediate; (2R)-4-oxo-4 ... (27)16(20,21)22/h4,6,9H,1-3,5,7,23H2/t9-/m0/s1CAS Registry Number486460-32-6;790712-60 ...