InChI=1/C15H15N3O/c16-15(18-19)9-17-12-5-6-14-11(8-12)7-10-3-1-2-4-13(10)14/h1-6,8,17,19H,7,9H2,(H2,16,18)/f/h16H2/b18-15+ 3E20907E2B39CEBF