Dicentrine: The Major Alkaloid of Cyclea laxiflara Miers

The major alkaloid of Cyclea laxiflora Miers. was isolated and identified as dicentrine from its spectral and physical data

The Alkaloids of Lindera pipericarpa Boerl (Lauraceae)

The alkaloids ofLindera pipericarpa were isolated and characterized as N-methyllaurotetanine, iscocorydine, and nor-isocorydin