川楝落叶乔木,生于平坝或丘陵地带湿润处,有栽培。分布于河南、甘肃、湖南、广西、四川、贵州、云南等地。冬季果实成熟时采收,除去杂质,干燥。采其熟后的果实晒干,叫川楝子、金铃子或川楝实,内含川楝素(toosendanin, C30H38O11)、生物碱、山柰醇、树脂及鞣质。味苦性寒,有小毒,有泻火、止痛、杀虫作用,主治胃痛、虫积腹痛、疝痛、痛经等。木材用途同楝,用树皮和根皮的二层皮有杀虫作用,可治蛔虫病。
... Melia azedarach L.楝 Melia toosendan Sieb.et Zucc.川楝 Menispermum dauricum DC.蝙蝠葛 ...
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川楝素 Toosendanin ; Toosend ; TSN ; toose
川楝子 Szechwan Chinaberry Fruit ; Fructus Toosendan ; chinaberry fruit ; toosendan fruit
川楝子粉末 Szechwan Chinaberry Fruit
川楝子对照药材 FRUCTUS TOOSENDAN
川楝子提取物 szechwan chinaberry fruit extract
川楝素〔粮库杀虫剂 toosendanin
川楝素苦楝素 Toosendanin ; Azedarachin
皮、川楝 Melia Toosendanin Sieb
观察了川楝素 Toosendanin ; TSN
结论:川楝素和印楝素通过对家蝇生长发育和生殖能力的抑制,使其种群增长率降低。
Conclusion: Both toosendanin and azadirachtin can throw influences on growth development and fecundity of the target insects, reducing the increase rate of the experimental populations.
第一,川楝素以先易化后抑制的双相作用干扰神经递质释放,阻遏神经肌肉接头和中枢神经突触的突触传递。
The first is that by interfering with neurotransmitter release by causing an initial facilitation, TSN eventually blocks synaptic transmission at both the neuromuscular junction and central synapses.
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