InChI=1/C18H15ClN2S/c1-2-12-21-17(14-8-4-3-5-9-14)13-22-18(21)20-16-11-7-6-10-15(16)19/h2-11,13H,1,12H2/p+1/fC18H16ClN2S/h20H/q+1 3E8208058B01B025