A novel neolignan, biondinin A, was isolated from the flower buds of Magnolia biondii Pamp. The structure was established as 3,3',4'- trimethoxy-4,9'-dihydroxy-6.8',9-O-7'-neolignan. It is the firs...A novel neolignan, biondinin A, was isolated from the flower buds of Magnolia biondii Pamp. The structure was established as 3,3',4'- trimethoxy-4,9'-dihydroxy-6.8',9-O-7'-neolignan. It is the first reported neolignan possessing the skeleton of benzo-oxa-cyclooctane.展开更多
文摘A novel neolignan, biondinin A, was isolated from the flower buds of Magnolia biondii Pamp. The structure was established as 3,3',4'- trimethoxy-4,9'-dihydroxy-6.8',9-O-7'-neolignan. It is the first reported neolignan possessing the skeleton of benzo-oxa-cyclooctane.
