InChI=1/C21H25FN4O2/c1-25(2)19(14-7-8-18-15(11-14)9-10-26(18)3)13-23-20(27)21(28)24-17-6-4-5-16(22)12-17/h4-8,11-12,19H,9-10,13H2,1-3H3,(H,23,27)(H,24,28)/t19-/m0/s1/f/h23-24H F7BCEAD8336FC5A1