acid ethyl oxalate

 
       
  • 草酸氢乙酯

acid ethyl oxalate的用法和样例:

例句

  1. The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester.
    主体风味成分是己酸乙酯、苯乙醇、辛酸和辛酸乙酯。
  2. The key step in the synthesis is Wittig coupling of farnesyltriphenylphosphonium bromide (8) with ethyl 2-oxo-3-methyl butyrate (3). (3) was prepared by Grignard reaction of ethyl oxalate with iso-propylmagnesium bromide.
    其中关键步骤是溴化法呢基三苯基?(8)和2-氧代-3-甲基丁酸乙酯(3)的Wittig反应。
  3. The major chemical constitutes in essential oil were ester and alcoho.The major chemical compound was butanoic acid ethyl ester (86.89%).
    其主要成分是酯类、醇类物质,其中丁酸乙酯的相对含量高达86.
  4. The major chemical constitutes in essential oil were ester and alcoho.The major chemical compound was butanoic acid ethyl ester((86.89%)).
    其主要成分是酯类、醇类物质
  5. The main components in ethanol-extracts are psoralen, hexadecanoic acid, hexadecanoic acid ethyl ester, bergapten, oleic acid and linoleic acid.
    其乙醇提取物中以补骨脂素、十六酸、十六酸乙酯、佛手内酯、油酸、亚油酸为主。

acid ethyl oxalate的海词问答与网友补充:

提问补充

acid ethyl oxalate的相关资料:

临近单词

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