InChI=1/C20H25FN4O/c1-14-12-25(13-15(2)26-14)19-9-8-16(10-18(19)21)11-23-20(22)24-17-6-4-3-5-7-17/h3-10,14-15H,11-13H2,1-2H3,(H3,22,23,24)/p+1/t14-,15+/fC20H26FN4O/h23-24H,22H2/q+1 4B9B48FE4A51770E