InChI=1/C18H14N2O4S/c1-12-2-4-14(5-3-12)11-19-17(21)16(25-18(19)22)10-13-6-8-15(9-7-13)20(23)24/h2-10H,11H2,1H3/b16-10+	52A036ABCBEE3716