InChI=1/C18H17N3OS/c22-17(21-18-20-11-16(23-18)12-3-1-4-12)9-13-5-2-6-14-10-19-8-7-15(13)14/h2,5-8,10-12H,1,3-4,9H2,(H,20,21,22)/f/h21H 4601928C48FE2ACE