InChI=1S/C21H29N3O9S2/c1-34-11-21(33,20(31)32)17(12-5-3-2-4-6-12)35-10-14(18(28)23-9-16(26)27)24-15(25)8-7-13(22)19(29)30/h2-6,13-14,17,33H,7-11,22H2,1H3,(H,23,28)(H,24,25)(H,26,27)(H,29,30)(H,31,32)