InChI=1/C20H14N2OS/c21-12-16(17-7-3-4-10-22-17)19(23)18-11-14-9-8-13-5-1-2-6-15(13)20(14)24-18/h1-7,10-11,16H,8-9H2/t16-/m0/s1 7965DAD5C34B3723