InChI=1/C20H19F3N4O2/c1-12-10-24-17-16(12)15(19(28)27-5-7-29-8-6-27)11-25-18(17)26-14-4-2-3-13(9-14)20(21,22)23/h2-4,9-11,24H,5-8H2,1H3,(H,25,26)/f/h26H 1C2138EE66D998C1