InChI=1/C19H18ClN5O2/c20-14-3-1-4-15(8-14)24-18-12-22-11-17(25-18)13-7-16(10-21-9-13)23-6-2-5-19(26)27/h1,3-4,7-12,23H,2,5-6H2,(H,24,25)(H,26,27)/p-1/fC19H17ClN5O2/h24H/q-1 139D1245108F87C8