InChI=1S/C21H29N3O9S/c1-11(9-25)19(13-4-3-12(33-2)7-16(13)26)34-10-15(20(30)23-8-18(28)29)24-17(27)6-5-14(22)21(31)32/h3-4,7,9,11,14-15,19,26H,5-6,8,10,22H2,1-2H3,(H,23,30)(H,24,27)(H,28,29)(H,31,32)