InChI=1/C18H16N2O4S/c1-2-24-15-8-11(6-7-14(15)22)9-16-17(23)20-18(25-16)19-12-4-3-5-13(21)10-12/h3-10H,2H2,1H3,(H3,19,20,21,22,23)/p-1/fC18H15N2O4S/h21-22H/q-1/b16-9-	0EABAC769B664317