InChI=1/C23H26N2O7S2/c1-2-3-17-32-19-9-11-20(12-10-19)33(28,29)18-23(22(26)24-27)13-15-25(16-14-23)34(30,31)21-7-5-4-6-8-21/h4-12,27H,13-18H2,1H3,(H,24,26)/f/h24H F327C8BB37EFFA8C