InChI=1S/C28H47N3O8S/c1-18(10-7-11-20(3)32)8-6-9-19(2)12-14-23(28(4,5)39)40-17-22(26(36)30-16-25(34)35)31-24(33)15-13-21(29)27(37)38/h9-10,21-23,39H,6-8,11-17,29H2,1-5H3,(H,30,36)(H,31,33)(H,34,35)(H,37,38)/b18-10+,19-9-