InChI=1S/C23H22ClN3O2/c1-15(17-7-3-2-4-8-17)26-22-13-20-21(14-25-22)29-27-23(20)18-10-16(6-5-9-28)11-19(24)12-18/h2-4,7-8,10-15,28H,5-6,9H2,1H3,(H,25,26)/t15-/m0/s1