InChI=1/C15H12N2S/c1-10-7-8-12-14(18)9-13(17-15(12)16-10)11-5-3-2-4-6-11/h2-9H,1H3,(H,16,17,18)/p-1/fC15H11N2S/q-1 7CEFC882B1C50439