InChI=1S/C14H14ClN3O4S2/c15-10-7-11-13(8-12(10)23(16,19)20)24(21,22)18-14(17-11)6-9-4-2-1-3-5-9/h1-5,7-8,14,17-18H,6H2,(H2,16,19,20)