InChI=1/C16H12N2OS/c19-13-6-3-5-11(8-13)15-10-20-16-17-14-7-2-1-4-12(14)9-18(15)16/h1-8,10,19H,9H2/p+1/fC16H13N2OS/h17H/q+1 7C60542B4C46A304