InChI=1/C20H23FN4O2/c21-16-10-8-15(9-11-16)20(12-4-5-13-20)14-22-18(26)24-25-19(27)23-17-6-2-1-3-7-17/h1-3,6-11H,4-5,12-14H2,(H2,22,24,26)(H2,23,25,27)/f/h22-25H D99F1B6DF10B9088