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- unsaturated acid derivatives 不饱和酸及衍生物
- GLS-Amino Acid Derivatives Products for peptide and combinatorial chemistry. 吉尔生化产品氨基酸及其衍生物。
- All barbituric acid derivatives are acceptable IV euthanasia agents. 静脉注射可以在不导致动物害怕或者是导致操作者风险的情况下顺利完成。
- Marine fishes have largest quantity of unsaturated acid C16 in their total unsa. 本文分析了梭鱼20尾,半滑舌鳎,乌鳢各5尾,鳜龟、鲶鱼各两尾的脂肪酸含量。
- The content of total unsaturated acid of all cross-fertilized kernel was higher than that of self-fertilized kernel of NC. 在籽粒成熟时,杂交当代籽粒的总不饱和脂肪酸含量高于普通玉米自交的籽粒含量。
- Various method of preparation and application of 2-trifluoromethyl acrylic acid ,which is an unsaturated acid containing-fluorine, are reviewed. 介绍一种含氟不饱和酸2-三氟甲基丙烯酸的制备方法和应用情况。
- It is used for food、cosmetic、medical health product and anti-mortify for tobacco. As unsaturated acid,it also used to resin,aromatics and rubber industry. 主要用于食品以及化妆品、医药保健品、烟草行业的防腐剂和保鲜剂;作为不饱和酸,也可用于树脂、香料和橡胶行业。
- Poirier Marc-Andre,Steere David E,Drogh James A.Cetane improver compositions comprising nitrated fatty acid derivatives[P].USP 5 454 842,1995-10-03. 董荣芬;田松柏;吴王锁.;柴油十六烷值改进剂的使用性能与应用[J]
- An amino - acid derivative of galactose. 半乳糖胺半乳糖的一种氨基酸衍生物
- Structures and anti-histamine activities of phenolic acid derivatives from Bidens parviflora Willd. 小花鬼针草中酚酸类成分及其抑制组胺释放活性
- It mainly deals in amino acid derivatives, indole, pyrrolidine, piperidine and piperazine series. 主营:氨基酸衍生物系列,吲哚系列,吡咯烷系列、哌啶系列,哌嗪系列。
- It provides a useful vehicle for transforming unsaturated acids to their corresponding alkenes. 它为使不饱和酸变成相应的烯烃提供了一个有用的中间体。
- Smoked amine-containing foods by cooking and the multi-ring hydrocarbon side, benzopyrene and amino acid derivatives. 烟熏食品中含有机胺及因烹调而产生的多环方烃、苯并芘和氨基酸衍生物。
- This review presents tartaric acid derivatives as chiral selectors in the separation of enantiomers in HPLC. 综述了近年来酒石酸衍生物作为手性选择剂在对映体的高效液相色谱(HPLC)拆分中的应用。
- Title: Structures and anti-histamine activities of phenolic acid derivatives from Bidens parviflora Willd. 关键词:药物化学;结构鉴定;柱色谱法;小花鬼针草;奎尼酸;组胺释放
- Abundance of unsaturated acid and isomeric acid are discovered in 1 188.24-1 210 m interval,indicating that the geochemical environment and type of gas source rock in this interval are suitable for living and growth of bacteria. 在1 188.;24~1 210 m层段内发现了丰富的不饱和酸和异构酸;说明在这个层段内地化环境以及气源岩类型较适宜细菌的生存发育。
- In this paper, oxidative procedure of chromic acid and chromic acid derivatives is described. 探讨了铬酸及其行生物的氧化过程,并从结构上解释了铬酸衍生物的选择性氧化作用。
- Any of a group of barbituric acid derivatives that act as central nervous system depressants and are used as sedatives or hypnotics. 巴比妥类药物任何一种巴比妥酸的衍生物,作为中枢神经系统抑制剂,用来镇静或催眠
- Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process. 综述羧酸衍生物的烯醇盐氧化二聚成键的规律,重点是立体选择性的过程。
- Among them, boric acid derivatives with fluorophore may selectively recognize saccharides or hydroxyl compounds through the formation of covalent bond. 糖化学在生命科学中起着非常重要的作用,因此对糖的识别和检测在医学、细胞生物学等领域具有至关重要的意义。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries