InChI=1/C24H19ClN2O2/c1-17-7-2-5-12-23(17)27-24(28)20(15-26)13-18-8-6-10-21(14-18)29-16-19-9-3-4-11-22(19)25/h2-14H,16H2,1H3,(H,27,28)/b20-13+/f/h28H/b20-13+,27-24? A262DC0A1194DE30