InChI=1/C16H17N3O/c20-16-12-8-4-5-9-14(12)19-15(17-16)10-13(18-19)11-6-2-1-3-7-11/h4-5,8-11H,1-3,6-7H2,(H,17,20)/p-1/fC16H16N3O/q-1 3665E0E7FCB63690