InChI=1/C18H17ClN4O3S/c1-23(2)27(25,26)14-7-8-16(19)15(11-14)18(24)22-13-5-3-12(4-6-13)17-20-9-10-21-17/h3-11H,1-2H3,(H,20,21)(H,22,24)/f/h20,22H 980572FA9B69E4B4