InChI=1/C16H16N2O4S2/c1-12-5-7-13(8-6-12)16-17(9-10-23-16)24(21,22)15-4-2-3-14(11-15)18(19)20/h2-8,11,16H,9-10H2,1H3/t16-/m0/s1 F3BA43C044CC05C2