InChI=1S/C37H44ClNO4/c1-16(2)31-25(40)14-21-26(42-31)9-10-35(6)36(7)20(8-11-37(21,35)41)32-30-29-24(39-33(30)36)15-23(38)19-12-17(3)18-13-22(27(18)28(19)29)34(4,5)43-32/h14-15,18,20,22,25-27,31-32,39-41H,1,3,8-13H2,2,4-7H3