InChI=1/C20H20FN5O/c1-14-5-2-3-6-16(14)18-7-4-10-25(18)20(27)24-15-8-9-19(17(21)11-15)26-13-22-12-23-26/h2-3,5-6,8-9,11-13,18H,4,7,10H2,1H3,(H,24,27)/t18-/m1/s1/f/h24H B9F367086E2D44AE