InChI=1S/C26H31N3O9S/c1-38-17-9-7-16(8-10-17)23(34)24(22(33)15-5-3-2-4-6-15)39-14-19(25(35)28-13-21(31)32)29-20(30)12-11-18(27)26(36)37/h2-10,18-19,22,24,33H,11-14,27H2,1H3,(H,28,35)(H,29,30)(H,31,32)(H,36,37)