InChI=1S/C27H43N3O9S/c1-3-5-6-7-8-12-21(32)25(22(33)13-10-9-11-18(31)4-2)40-17-20(26(37)29-16-24(35)36)30-23(34)15-14-19(28)27(38)39/h4,9,11,18-22,25,31-33H,2-3,5-8,12,14-17,28H2,1H3,(H,29,37)(H,30,34)(H,35,36)(H,38,39)/b11-9+