... -7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one; 1,2,4-Triazolo(4,3-a)pyrazine, 7 ... (2R)-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H ... yl]-4-(2,4,5-trifluorophenyl)butan-1-oneMolecular FormulaC16H15F6N5OMolecular Weight407.3136InChIInChI=1/C16H15F6N5O/c17-10-6-12(19) ... 10)3-9(23)5-14(28)26-1-2-27-13(7-26)24-25-15(27)16(20,21 ... )22/h4,6,9H,1-3,5,7, ...