InChI=1/C14H12ClN3O4S2/c15-11-8-17-12-2-1-3-13(14(11)12)18-24(21,22)10-6-4-9(5-7-10)23(16,19)20/h1-8,17-18H,(H2,16,19,20)/f/h16H2 8581FC1FC53DEE3F