InChI=1/C19H21F3N4O3/c1-13-3-6-15(7-4-13)25-18(27)12-23-9-2-10-24-16-8-5-14(19(20,21)22)11-17(16)26(28)29/h3-8,11,23-24H,2,9-10,12H2,1H3,(H,25,27)/p+1/fC19H22F3N4O3/h23,25H/q+1 6A157D179EF2994F