InChI=1S/C27H41N3O8S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-22(32)23(18-31)39-19-21(26(36)29-17-25(34)35)30-24(33)16-15-20(28)27(37)38/h8-9,13-14,20-21,23,31H,2-7,10,15-19,28H2,1H3,(H,29,36)(H,30,33)(H,34,35)(H,37,38)/b9-8+,14-13+