The structure of teliglazine (1), a new oxoaporphine alkaloid isolated from the basic fraction of Telitoxicum glaziovii Moldenke, was determined by spectral data and synthetic transformation from the known alkaloid, O-methylmoschatoline. Three other oxoaporphines, splendidine, imenine, O-methylmoschatoline; the azafluoranthene telitoxine, and the 4,5-dioxoaporphines, ouregidione and 4,5-dioxodehydroasimilobine, were also present in this plant.