3 resultados
Five aporphine alkaloids, N-acetylanonaine ( 1), N-acetylxylopine ( 2), N-formylanonaine ( 3), liriodenine ( 4), and lanuginosine ( 5) as the antiplatelet constituents, were isolated from the methanol extract of leaves of Magnolia obovata. This is the first reported occurrence of 2 and 3 from genus
Bioassay guided fractionation of the methanol extract of Magnolia grandiflora L. (Magnoliaceae) leaves led to the isolation and characterisation of four aporphine alkaloids, magnoflorine, lanuginosine, liriodenine and anonaine. The cytotoxicities of the pure compounds magnoflorine and lanuginosine
The volatile and non-volatile constituents of the unripe fruits of Magnolia ovata (A. St.-Hil.) Spreng. (Magnoliaceae) were studied. The essential oils were obtained by hydrodistillation of the fruit of two plant populations (A and B) and analyzed by GC/FID and GC/MS. The oil of sample A was rich in