InChI=1/C18H20N4O4S/c1-25-13-4-6-17-15(10-13)16(8-9-26-17)20-21-18-7-5-14(11-19-18)27(23,24)22-12-2-3-12/h4-7,10-12,22H,2-3,8-9H2,1H3,(H,19,21)/b20-16+/f/h21H	3717D1FABF5A6351