InChI=1/C19H18ClN3O2/c1-12(22-11-13-5-3-2-4-6-13)18(24)23-17-9-14-7-8-21-19(25)15(14)10-16(17)20/h2-10,12,22H,11H2,1H3,(H,21,25)(H,23,24)/p+1/t12-/m1/s1/fC19H19ClN3O2/h21-23H/q+1 57F6EA74BAC658A7