InChI=1/C21H19N3O4S/c1-26-16-8-14-15(9-17(16)27-2)24(12-23-14)19-10-18(20(29-19)21(22)25)28-11-13-6-4-3-5-7-13/h3-10,12H,11H2,1-2H3,(H2,22,25)/f/h22H2 914465D714C8E8A1