InChI=1S/C17H15ClN4O5S/c18-13-5-11(14(23)6-15(13)24)16-12(8-21-22-16)17(25)20-7-9-1-3-10(4-2-9)28(19,26)27/h1-6,8,23-24H,7H2,(H,20,25)(H,21,22)(H2,19,26,27)