InChI=1/C21H22N4O4S/c1-15-12-17(28-11-5-10-24-25-21(22)23)14-18(13-15)29-30(26,27)20-9-4-7-16-6-2-3-8-19(16)20/h2-4,6-10,12-14H,5,11H2,1H3,(H4,22,23,25)/b24-10+/f/h22-23H2	53FBD263F4C96CAF