InChI=1/C12H6N4O6S/c13-23(21,22)8-3-1-2-5-9(8)7(16(19)20)4-6-10(5)15-12(18)11(17)14-6/h1-4H,(H2,13,21,22)/p+2/fC12H8N4O6S/h14-15H,13H2/q+2	FFC2BB80F2985FCC