Secondary Metabolites of the Flower of Michelia champaca
摘要
A new pyridine, 4-(1′-acetoxy-2′-phenylethyl)-2-methylpyridine (1), along with five known compounds including (–)-xylopine (2), (–)-ushinsunine (3), (–)-norushisunine (4), (–)-formylstepharine (5), and thalifoline (6), were isolated from the flowers of Michelia champaca L. (Magnoliaceae). The structure of the new pyridine was elucidated by physical evidence.