InChI=1/C18H15N3O/c19-17(20)14-8-6-13-11-15(9-7-12(13)10-14)18(22)21-16-4-2-1-3-5-16/h1-11H,(H3,19,20)(H,21,22)/p+1/fC18H16N3O/h21H,19-20H2/q+1 80E1415E7A4FF651