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- The fatty acid compositions in Jasminum nudiflorum Lindl.was extracted by ether as solvent,after methyl esterifying the extraction,the components and content of fatty acid were analyzed by GC/MS. 采用乙醚提取迎春花脂肪酸,再经过甲酯化后,通过气相色谱/质谱联用技术分析脂肪酸的组成。
- The fatty acid compositions in Jasminum nudiflorum Lindl. was extracted by ether as solvent, after methyl esterifying the extraction, the components and content of fatty acid were analyzed by GC/MS. 摘要采用乙醚提取迎春花脂肪酸,再经过甲酯化后,通过气相色谱/质谱联用技术分析脂肪酸的组成。
- Methyl esterifying 甲酯化
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- Keywords Gas chromatography;Fatty acid;Derivatization;Methyl esterify; 气相色谱;脂肪酸;衍生化;甲酯化;
- Construction of methyl alcohol production project. 甲醇生产项目建设。
- Produced from lauryl alcohol and methyl laurate. 以硬酯醇及甲基棕榈。
- Produced from stearyl alcohol and methyl behenate. 可按客户要求生产。
- Produced from stearyl alcohol and methyl palmitate. 以硬酯醇及甲基二十二。
- To combine with the methyl radical. 使甲基化使与甲基根结合
- Methyl silicone oil polysulfonate drilling fluid. 产。甲基硅油聚磺高密度钻井液。
- CMC Sodium carboxy methyl cellulose (pharma. 羧甲基纤维素钠(药用)
- CMS Sodium carboxy methyl starch (pharma. 羧甲基淀粉钠(药用)
- But what happens if the methyl defense falters? 如果说这种甲基防御出了问题,又会发生什么事呢?
- The bis(S)-Naproxen methyl ester is(+)-enantiomer. 对其代谢过程作了初步探讨。
- Keywords Plastrum testudinis;stem cell;proliferation;fatty acid;methyl esterify; 龟板;干细胞;增殖;脂肪酸;甲酯化;
- Methods: Benzocaine was synthesized from p-nitrobenzoic acid via two steps through esterifying and reduction. 方法:以对硝基苯甲酸为起始原料,经酯化,还原两步合成苯佐卡因。
- An organic compound,especially ethane,containing two methyl groups. 双甲基的,乙烷一种有机化合物,特别是乙烷,内含有两个甲基
- The other, called L-methionine, is a donor of methyl groups. 另一个是L-甲硫氨酸,它可以提供甲基。
- ACR is a copolymer of methyl methacrylate with acrylate. ACR是一种甲基丙烯酸甲酯与丙烯酸酯类的共聚物。