InChI=1/C18H12N2O4S/c21-15-10-11-16(20-19-15)25(22,23)18-17(12-6-2-1-3-7-12)13-8-4-5-9-14(13)24-18/h1-11H,(H,19,21)/p-1/fC18H11N2O4S/q-1	36C21829492BED83