InChI=1S/C26H43N3O7S/c1-6-8-18(4)10-12-21(30)26(5,14-7-9-17(2)3)37-16-20(24(34)28-15-23(32)33)29-22(31)13-11-19(27)25(35)36/h6,8-9,19-21,30H,1,7,10-16,27H2,2-5H3,(H,28,34)(H,29,31)(H,32,33)(H,35,36)/b18-8+