InChI=1/C16H12N2O4S2/c1-9-7-10(3-5-12(9)18(20)21)13-6-4-11(22-13)8-14-15(19)17(2)16(23)24-14/h3-8H,1-2H3/b14-8+	E502B569C1A91CEC