InChI=1/C20H21FN4/c21-18-6-8-19(9-7-18)24-12-10-23(11-13-24)15-17-14-22-25(16-17)20-4-2-1-3-5-20/h1-9,14,16H,10-13,15H2/p+1/fC20H22FN4/h23H/q+1 ABAA044A6077453C