InChI=1S/C33H34N4O6/c1-7-20-16(3)24(14-27-21(8-2)18(5)32(42)36-27)34-26(20)13-25-17(4)22(9-11-30(38)39)28(35-25)15-29-23(10-12-31(40)41)19(6)33(43)37-29/h7-8,13-15,34-35H,1-2,9-12H2,3-6H3,(H,36,42)(H,38,39)(H,40,41)/b25-13-,27-14-,28-15?