InChI=1S/C25H29N3O11S/c1-3-4-5-6-7-17-21(33)22(25(39-17)18(10-11-37-25)38-14(2)29)40-13-16(23(34)27-12-20(31)32)28-19(30)9-8-15(26)24(35)36/h7,10-11,15-16,18,21-22,33H,8-9,12-13,26H2,1-2H3,(H,27,34)(H,28,30)(H,31,32)(H,35,36)/b17-7+