InChI=1/C19H18N4O4S/c1-12(13-5-2-6-14(11-13)28(20,26)27)22-18(24)19(25)23-17-9-3-8-16-15(17)7-4-10-21-16/h2-12H,1H3,(H,22,24)(H,23,25)(H2,20,26,27)/t12-/m1/s1/f/h22-23H,20H2	91CFCC98B627E53E