... -32-6Synonyms(3R)-3-Amino-1-[3-(trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a ... amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl)-5,6,7,8-tetrahydor-3-(trifluoromethyl)-; Sitagliptin Intermediate; (2R)-4- ... -15(27)16(20,21)22/h4,6,9H,1-3,5,7,23H2/t9-/m0/s1CAS Registry Number486460-32 ... -6;790712-60-6Molecular Structure Density1.614g/cm3Boiling ...