InChI=1/C23H23ClN2O3/c24-19-5-1-3-17(13-19)22(27)15-25-12-11-16-7-9-20(10-8-16)26-21-6-2-4-18(14-21)23(28)29/h1-10,13-14,22,25-27H,11-12,15H2,(H,28,29)/t22-/m0/s1/f/h25H 915C9624ECF9F724