InChI=1/C19H18F2N8O/c20-13-3-1-4-14(21)12(13)11-27-6-8-28(9-7-27)18-24-17(22)29-19(25-18)23-16(26-29)15-5-2-10-30-15/h1-5,10H,6-9,11H2,(H2,22,23,24,25,26)/p+1/fC19H19F2N8O/h22,24,27H/q+1 6468B4D4537A0684