InChI=1/C19H15N3S/c1-2-7-14(8-3-1)13-20-18-15-9-4-5-10-16(15)21-19(22-18)17-11-6-12-23-17/h1-12H,13H2,(H,20,21,22)/f/h20H 00A9AC0D2DEEBD78