鄰香蘭素 的英文怎麼說

中文拼音 [līnxiānglán]
鄰香蘭素 英文
o-vanillin
  • : Ⅰ形容詞1 (氣味好聞) fragrant; sweet smelling; aromatic; scented:稻香千里 the fragrance of ripen...
  • : 1 [植物學] (蘭花) orchid2 [植物學] (蘭草) fragrant thoroughwort3 [植物學] (古書上指木蘭) li...
  • : Ⅰ形容詞1 (本色; 白色) white 2 (顏色單純) plain; simple; quiet 3 (本來的; 原有的) native Ⅱ名...
  • 香蘭 : chinese cymbidium
  1. Ethyl vanillin was synthesized by the phase - transfer catalysis cteab and o - ethoxyphenol, which was prepared from pyroeatehol with an overall yield of 55. 2 %, and the factors in the reaction, such as phase - transfer catalysis and temperature, were discussed

    摘要以苯二酚為原料,首先合成中間體乙氧基苯酚,然後以十六烷基三乙基溴化銨為相轉移催化劑合成了乙基,考察了相轉移催化劑的選擇及反應溫度,最後收率為55 . 2 % 。
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