InChI=1/C20H16N2OS/c1-14-8-10-16(11-9-14)19-12-17(15-6-4-3-5-7-15)18(13-21)20(22-19)24(2)23/h3-12H,1-2H3/t24-/m0/s1 2076E7121BE9F371