InChI=1/C21H20N4O4S/c22-30(28,29)19-12-8-17(9-13-19)20(26)24-25-21(27)23-18-10-6-16(7-11-18)14-15-4-2-1-3-5-15/h1-13H,14H2,(H,24,26)(H2,22,28,29)(H2,23,25,27)/f/h23-25H,22H2	843A63DB1A2F35D5