A New Pyridine Derivative of Merremia umbellata
摘要
A new pyridine, 4-(1′-acetoxy-2′-p-hydroxyphenylethyl)-2-methyl-pyridine (1) and seven known compounds (2–8) were isolated from the roots of Merremia umbellata. The structure of the new pyridine was elucidated by chemical and physical evidence.