InChI=1/C18H21ClN4O4S/c1-3-6-20-16(25)9-23-13(10-24)8-21-18(23)28-11-17(26)22-14-7-12(19)4-5-15(14)27-2/h3-5,7-8,24H,1,6,9-11H2,2H3,(H,20,25)(H,22,26)/f/h20,22H 576918ED1151CB3F