THREE BIS-DEHYDROAPORPHINES FROM OXANDRA CF. MAJOR

Article abstract of DOI:10.1016/S0031-9422(00)82394-8

The structures of urabaine, N-methylurabaine and N,N'-dimethylurabaine, three new 7,7'-bis-dehydroaporphine alkaloids from Oxandra cf. major, have been elucidated by spectroscopic analysis and synthesis. - Key Word Index: Oxandra cf. major; Annonaceae; 7,7'-bisdehydroaporphine alkaloids; urabaine.