InChI=1/C18H16N4O/c1-22(2)16-11-7-3-4-8-12(11)21-18(23)15(16)17-19-13-9-5-6-10-14(13)20-17/h3-10H,1-2H3,(H,19,20)(H,21,23)/f/h19,21H	2290371322049FE5