InChI=1/C23H20N3O7S2/c1-15(27)26(35(30,31)20-4-6-22-17(13-20)9-11-33-22)23-7-2-18(14-24-23)25-34(28,29)19-3-5-21-16(12-19)8-10-32-21/h2-7,12-14H,8-11H2,1H3/q-1 9EB6D751DA9C76D0