InChI=1/C20H21FN4O2/c21-17-5-4-14(11-15-13-23-19(26)18-3-1-9-25(15)18)12-16(17)20(27)24-8-2-6-22-7-10-24/h1,3-5,9,12-13,22H,2,6-8,10-11H2,(H,23,26)/p+1/fC20H22FN4O2/h22-23H/q+1 F7C13AF10A68A293