摘要
目的研究中日金星蕨[Parathelypteris nipponica(Franch.et Sav.)Ching]中黄酮类化学成分。方法采用不同色谱技术进行分离,根据化合物的理化性质和光谱数据进行结构鉴定。结果分离得到9个黄酮类化合物,分别为:3′-甲基-4′,6′-二羟基-2′-甲氧基-査耳酮(1),3′,5′-二甲基-4′,6′-二羟基-2′-甲氧基-査耳酮(2),高良姜素(3),黄芩素(4),山柰酚(5),槲皮素(6),槲皮素-3-O-β-D-葡萄糖苷(7),山柰素-3-O-β-D-芸香糖苷(8),芦丁(9)。结论所有化合物均为首次从该种植物中分离得到。
OBJECTIVE To study flavonoids from the whole plant of Parathelypteris nipponica （ Franch. et Say. ） Ching. METHODS The compounds were isolated by column chromotography with silica gel, C18 reverse-phase silica gel, Sephadex LH - 20, and their structures were elucidated on the basis of chemical evidences and spectral analysis. RESULTS Nine compounds were i- solated and identified as 4＇, 6＇-dihydroxy-2＇-methoxy-3＇-methylchalcone （ 1 ）, 4＇, 6＇-dihydroxy -3＇, 5＇-dimethyl-2＇-methoxychalcone （2）, galangin （3）, baicalein （4）, kaempferol （5）, quercetin （6）, qnercetin-3-O-β-D-glucoside （7）, kaempferol-3-O-β-D-rutinoside （8） and rutin （9）, respectively. CONCLUSION All compounds were obtained from this plant for the first time.
出处
《中国药学杂志》
CAS
CSCD
北大核心
2010年第3期166-168,共3页
Chinese Pharmaceutical Journal
关键词
中日金星蕨
化学成分
黄酮
Parathelypteris nipponica （ Franch. et Sav.） Ching
chemical constituents
flavonoids
