InChI=1S/C27H44N2O7S/c1-16-23-22(35-27(16)12-11-24(2,30)15-29(27)28-31)14-21-19-6-5-17-13-18(36-37(32,33)34)7-9-25(17,3)20(19)8-10-26(21,23)4/h16-23,30H,5-15H2,1-4H3,(H,32,33,34)