InChI=1/C19H21F3N4O3/c20-19(21,22)15-2-3-16(17(9-15)26(28)29)23-10-14-1-4-18(24-11-14)25-7-5-13(12-27)6-8-25/h1-4,9,11,13,23,27H,5-8,10,12H2/p+1/fC19H22F3N4O3/h24H/q+1 9230C6F663A8A668