InChI=1/C19H20N4O4S/c1-2-23(12-18(25)22-19-13(10-20)5-8-28-19)11-17(24)21-14-3-4-15-16(9-14)27-7-6-26-15/h3-5,8-9H,2,6-7,11-12H2,1H3,(H,21,24)(H,22,25)/p+1/fC19H21N4O4S/h21-23H/q+1	4F3B9E4B2A3FAB93