InChI=1S/C32H34N4O4S/c1-19(2)27-17-29(21(5)15-31(27)37)35-33-23-7-11-25(12-8-23)41(39,40)26-13-9-24(10-14-26)34-36-30-18-28(20(3)4)32(38)16-22(30)6/h7-20,37-38H,1-6H3