InChI=1/C20H25FN4O2/c1-14-12-15(4-9-18(14)21)13-23-20(27)24-17-7-5-16(6-8-17)19(26)22-10-11-25(2)3/h4-9,12H,10-11,13H2,1-3H3,(H,22,26)(H2,23,24,27)/p+1/fC20H26FN4O2/h22-25H/q+1 7DFCECE80E89309E