InChI=1/C26H19N3O4S/c1-16(30)27-18-11-12-20-17(13-24(31)33-23(20)14-18)15-34-26-28-22-10-6-5-9-21(22)25(32)29(26)19-7-3-2-4-8-19/h2-14H,15H2,1H3,(H,27,30)/f/h27H 93DE89608E8CF7BA