C1=CC=C(C=C1)OC2=C(C=C(C=C2S(=O)(=O)N)C(=O)O)N3C=CC=C3
InChI=1S/C17H14N2O5S/c18-25(22,23)15-11-12(17(20)21)10-14(19-8-4-5-9-19)16(15)24-13-6-2-1-3-7-13/h1-11H,(H,20,21)(H2,18,22,23)
UPSPCBVICASHAW-UHFFFAOYSA-N