InChI=1S/C23H28ClN3O2/c1-29-22-8-3-7-21-20(22)9-10-23(28)27(21)12-4-11-25-13-15-26(16-14-25)19-6-2-5-18(24)17-19/h2-3,5-8,17H,4,9-16H2,1H3