InChI=1/C23H22N4O7S/c1-16-7-12-20(13-21(16)27(30)31)35(32,33)26(18-8-10-19(34-2)11-9-18)15-23(29)25-24-14-17-5-3-4-6-22(17)28/h3-14,28H,15H2,1-2H3,(H,25,29)/b24-14+/f/h25H 30D7AEB83546D3B6