InChI=1/C20H25FN4O2/c1-14(26)24-18-9-7-15(8-10-18)12-22-20(27)23-13-19(25(2)3)16-5-4-6-17(21)11-16/h4-11,19H,12-13H2,1-3H3,(H,24,26)(H2,22,23,27)/t19-/m1/s1/f/h22-24H BAFAF8CF5C74BC5B