A New Butanoic Acid of Nelumbo nucifera
摘要
A new butanoic acid, 1-dehydro-3-hydroxy-1-(4′-hydroxy-3′-methoxyphenyl)-butanoic acid (1), along with 5 compounds, including five aporphines, (–)-nuciferine (2), (–)-nornuciferine (3), (–)-asimilobine (4), (–)-anonaine (5), and (–)-roemerine (6), were isolated from the embryo of the seed of Nelumbo nucifera. The structure of the new butanoic acid was elucidated by chemical and physical evidence.