InChI=1/C23H21N3O6S/c1-24-23(29)25-21(27)20(16-9-4-2-5-10-16)32-22(28)17-11-8-12-18(15-17)26-33(30,31)19-13-6-3-7-14-19/h2-15,20,26H,1H3,(H2,24,25,27,29)/t20-/m1/s1/f/h24-25H 65D0588B7AD4F101