pyridine ring 中文意思是什麼

pyridine ring 解釋
氮苯環
  • pyridine : n. 【化學】吡啶，氮（雜）苯〈治喘病用〉。
  • ring : n 1 圈，環，輪；戒指，指環，耳環，鼻圈，鐲子（等）；【運】吊環。2 輪狀物；【植物；植物學】年輪；...
  1. Objective the bioactivity of twelve novel pyridine ring derivatives of podophyllotoxin were tested against 3rd instar larvae of culex pipiens pallens

    摘要目的研究新型吡啶類鬼臼毒素衍生物對3齡淡色庫蚊幼蟲的的毒殺活性。
  2. Results from twelve novel pyridine ring derivatives of podophyllotoxin, three compounds 4. 4 、 4. 5 and 4. 6 have more higher toxicities than others, and the lc50 were 1. 66, 3. 96 and 1. 54 mg / l respectively

    結果12種新型吡啶類鬼臼毒素衍生物對3齡淡色庫蚊幼蟲的毒殺作用有明顯的差異，化合物4 . 4 、 4 . 5和4 . 6的毒殺作用明顯高於其它化合物。
  3. Synthesis and insecticidal acaricidal activities of new pyrethroid esters containing pyridine ring

    含吡啶環擬除蟲菊酯的合成及其殺蟲殺蟎活性
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