InChI=1S/C23H29N3O9S/c1-2-17(20(30)16-9-12-5-3-4-6-13(12)23(34)35-16)36-11-15(21(31)25-10-19(28)29)26-18(27)8-7-14(24)22(32)33/h3-6,9,14-15,17,20,30H,2,7-8,10-11,24H2,1H3,(H,25,31)(H,26,27)(H,28,29)(H,32,33)