InChI=1S/C29H35N3O8S/c30-21(29(39)40)13-16-25(35)32-22(28(38)31-17-26(36)37)18-41-27(23(33)14-11-19-7-3-1-4-8-19)24(34)15-12-20-9-5-2-6-10-20/h1-11,14,21-23,27,33H,12-13,15-18,30H2,(H,31,38)(H,32,35)(H,36,37)(H,39,40)/b14-11+