InChI=1/C19H14ClFN4/c20-14-1-3-16-18(5-6-23-19(16)10-14)24-15-2-4-17(21)13(9-15)11-25-8-7-22-12-25/h1-10,12H,11H2,(H,23,24)/p+1/fC19H15ClFN4/h23-24H/q+1 9B1666187BBF59F9