InChI=1/C19H15N3O6S/c1-2-22-16-13-10-12(29(26,27)21-11-6-4-3-5-7-11)8-9-14(13)28-19(25)15(16)20-17(23)18(22)24/h3-10,21H,2H2,1H3,(H,20,23)/f/h20H 1A7963E401A03F90