詞語：methylpyridine
methylpyridine的意思
methylpyridine 甲基吡啶;甲（基）吡啶;methylpyridine picoline 甲基吡啶;B-Methylpyridine Fraltion B-甲基吡啶 餾酚;B-甲基?啶 餾酚;B-甲基 啶 餾酚;A-Methylpyridine A-甲基吡啶;A-甲基 啶;A-甲基?啶;Amino-4-methylpyridine for synthesis 胺基-4-甲基呲啶 );
methylpyridine的參考例句
1.Imidacloprid was synthesized through four steps by the method using 3-methylpyridine as starting material. The total yeild was 43%. 並以3-甲基吡啶為起始原料經四步反應合成了吡蟲林，總收率為43％。
2.The reaction conditions on oxidation of 2-methylpyridine to 2-pyridinecarboxylic acid by oxidation of potassium dichromate were studied. 研究了以2-甲基吡啶為原料，以重鉻酸鉀為氧化劑，利用化學氧化法合成2-吡啶甲酸的反應條件。
3.The synthesis methods of imidacloprid were reviewed in this paper. Imidacloprid was synthesized through four steps by the method using 3-methylpyridine as starting material. The total yeild was 43%. 本文對吡蟲林的各種合成方法進行了總結。並以3-甲基吡啶為起始原料經四步反應合成了吡蟲林，總收率為43％。