在对马鞭草科植物和天然抗氧化剂的研究过程中,检测了牡荆Vitex cannabifolia Sieb et Zucc.果实甲醇提取物,从中分得两个新的苯基二氢萘类木脂素葡糖苷vitecannaside A(1)和B(2),同时还得到6个已知的木脂素衍生物(3～8),4个已知环烯醚萜苷(9～12),3个已知黄酮类化合物(13～15) During the study of Verbena plants and natural antioxidants, the methanol extract of Vitex cannabifolia Sieb et Zucc. fruit was tested and two new phenyl dihydronapthallin glucosides vitecannaside A were obtained. (1) and B (2), also obtained 6 known lignan derivatives (3-8), 4 known iridoid glycosides (9-12), 3 known flavonoids (13~15)