InChI=1S/C26H34ClN3O4/c1-14-11-15(2)29-25(32)20(14)13-28-24(31)19-12-21(27)23-22(16(19)3)33-26(4,34-23)17-7-9-18(10-8-17)30(5)6/h11-12,17-18H,7-10,13H2,1-6H3,(H,28,31)(H,29,32)/t17-,18-,26-/m0/s1