InChI=1/C20H23FN4O2/c21-18-7-2-1-4-15(18)13-25-10-8-16(9-11-25)23-19(26)14-5-3-6-17(12-14)24-20(22)27/h1-7,12,16H,8-11,13H2,(H,23,26)(H3,22,24,27)/p+1/fC20H24FN4O2/h23-25H,22H2/q+1 8AF70D9271F6E9A6