InChI=1/C19H18ClFN4O2/c20-14-2-1-3-15(21)13(14)9-25(12-5-6-12)10-18(26)22-11-4-7-16-17(8-11)24-19(27)23-16/h1-4,7-8,12H,5-6,9-10H2,(H,22,26)(H2,23,24,27)/p+1/fC19H19ClFN4O2/h22-25H/q+1 F1B0F691CA59C424