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1)  wilfozine
雷公藤增碱
2)  alkaloids from threewingnut(mixture)
雷公藤碱
3)  wilforine
雷公藤次碱
1.
Determination of wilforine and wilforgine in the emulsifiable concentrate of Tripterygium wilfordii alkaloids;
雷公藤生物碱乳油中雷公藤次碱和吉碱的分析测定
2.
Among these, wilforine has the highest activity.
雷公藤的根皮提取物中一般含有多个具杀虫活性的生物碱,其中以雷公藤次碱的活性最高。
3.
A capillary eletrophoresis using nonaqueous buffers as background electrolytes was developed for the determination of wilforine in Tripterygium wilfordii hook f.
采用非水相毛细管电泳法分离雷公藤中雷公藤次碱 。
4)  wilforgine
雷公藤吉碱
1.
Determination of Wilforgine and Matrine in ShiZhenJing by HPLC;
HPLC法测定湿疹净中雷公藤吉碱和苦参碱的含量
2.
Wilforine and wilforgine are the main activity components in the EC preparation.
试验采用高液相色谱法对雷公藤生物碱乳油中的雷公藤次碱和雷公藤吉碱进行了分析测定,色谱条件为:Microsorb-100 C18反相色谱柱(250 mm×4。
5)  wilfordlongine
雷公藤榕碱
1.
RESULTS Two sesquiterpene alkaloids were isolated and their structures were elucidated as wilforgine and wilfordlongine on the ba.
结果 分离并鉴定了 2个生物碱 :I为wilforgine ,II为雷公藤榕碱 (wilfordlongine)。
6)  wilfordine
雷公藤定碱
1.
For investigating their insecticidal mechanism,their poisoning symptoms were observed when wilfordine and wilforine were applied on the pronoturm of Mythimna separata by topical application.
为进一步探讨杀虫植物昆明山海棠根皮中分离出的雷公藤定碱和雷公藤次碱的杀虫作用机理,采用微量点滴法处理3龄粘虫前胸背板,观察发现试虫均在2h左右表现出中毒麻醉,8h后完全恢复,24h后重新表现为中毒麻醉,48h后部分死亡。
补充资料:雷公藤碱
分子式:
分子量:
CAS号:

性质:卫矛科雷公藤根的杀虫有效成分。至今已分出五种生物碱:(1)C43H49O19N,熔点175~176℃,比旋度+12°(25℃,丙酮);(2)C41H47O19N,熔点211℃,比旋度+25°(25℃,丙酮);(3)C43H49O48N,熔点169~170℃,比旋度+30°(30℃,丙酮);(4)C41H49O20N,熔点238℃,比旋度+10°(25℃,丙酮);(5)C41H47O17N,熔点177~178℃。雷公藤碱在农业上对昆虫有强力胃毒和触杀效能。民间习称菜虫药。常用磨细的雷公藤根皮粉作悬浮液喷射或撒粉,对于防治菜青虫和猿叶虫、松毛虫等非常有效。也可用于清洁卫生杀蛆、灭蝇、灭孑015。对毒鼠昏迷率达97%。7天后死亡率约50%。

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