InChI=1/C19H17N3O/c1-2-18(23)21-17-13-16(14-9-5-3-6-10-14)20-19(22-17)15-11-7-4-8-12-15/h3-13H,2H2,1H3,(H,20,21,22,23)/f/h21H	7828B33E213A92D2