InChI=1S/C25H27ClN2O/c26-24-11-9-23(10-12-24)25(22-7-2-1-3-8-22)28-15-13-27(14-16-28)18-20-5-4-6-21(17-20)19-29/h1-12,17,25,29H,13-16,18-19H2