InChI=1/C18H21ClN4O4S/c1-26-14-10-13(6-4-5-9-22-23-18(20)21)11-15(12-14)27-28(24,25)17-8-3-2-7-16(17)19/h2-3,7-12H,4-6H2,1H3,(H4,20,21,23)/p+1/b22-9+/fC18H22ClN4O4S/h23H,20-21H2/q+1 EA912CAA6C74D285