InChI=1/C13H11Cl2N3O2S/c14-10-5-9(11(15)21-10)12(19)18-8-3-1-7(2-4-8)6-17-13(16)20/h1-5H,6H2,(H,18,19)(H3,16,17,20)/f/h17-18H,16H2 122F48716578CEE7