InChI=1/C19H23N3O2/c1-3-23-13-16-7-5-4-6-15(16)10-20-11-17-12-21-22-19(17)18-9-8-14(2)24-18/h4-9,12,20H,3,10-11,13H2,1-2H3,(H,21,22)/p+1/fC19H24N3O2/h20-21H/q+1 8A9AC3955D530567