InChI=1/C21H19N3O5S/c1-12-14(3)23-29-21(12)24-30(26,27)16-10-8-15(9-11-16)22-20(25)19-13(2)17-6-4-5-7-18(17)28-19/h4-11H,1-3H3,(H2,22,23,24,25)/p-1/fC21H18N3O5S/h22H/q-1 782901384304659D