InChI=1/C19H19N3O/c1-20-12-13-5-7-14(8-6-13)17-11-15-3-2-4-16-18(15)22(17)10-9-21-19(16)23/h2-8,11,20H,9-10,12H2,1H3,(H,21,23)/p+1/fC19H20N3O/h20-21H/q+1	919C902D4F2B711A