InChI=1/C16H16N2O4S2/c19-13-7-3-1-5-11(13)17-15(21)9-23-24-10-16(22)18-12-6-2-4-8-14(12)20/h1-8,19-20H,9-10H2,(H,17,21)(H,18,22)/f/h17-18H	46906FC9CC7131F9