InChI=1/C21H20N4O4S/c1-27-15-6-3-5-12(19(15)28-2)18-17-13(22-20-21(23-18)25-29-24-20)9-11(10-14(17)26)16-7-4-8-30-16/h3-8,11,18H,9-10H2,1-2H3,(H,22,24)(H,23,25)/t11-,18-/m0/s1/f/h22-23H	9DAEF1BDCC43ACB7