InChI=1/C20H23FN4O/c21-8-14-26-20-7-2-1-6-19(20)24-12-10-23(11-13-24)16-17-15-22-25-9-4-3-5-18(17)25/h1-7,9,15H,8,10-14,16H2 D99A881156ECCB50