查询词典 heliotropin
- 与 heliotropin 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Since 2002, Institute of Coal Chemistry, Chinese Academy of Sciences has been developing a new technology to prepare high-purity glyoxylic acid by maleic anhydride ozonation, which has been completed, and now the research of the downstream products of glyoxylic acid including vanillin, heliotropin and the substituted mandelic acid is underway.
中科院山西煤化所从2002年开始进行研究,完成顺酐臭氧化法制备高纯乙醛酸新技术工艺的开发,现正进行乙醛酸下游产品香兰素、洋茉莉醛、取代扁桃酸的技术研究。
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4Production of chemical products from which narcotics are easily made ephedrine, 3, 4-idene dihydro phenyl-2-acctonc, phenylacetic acid, 1-phenyl-2-acetone, heliotropin, safrole, isosafrole, acetic oxide
易制毒化学品生产(麻黄素、3,4-亚基二氧苯基-2-丙酮、苯乙酸、1-苯基-2-丙酮、胡椒醛、黄樟脑、异黄樟脑、醋酸酐
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This paper discussed the property, aroma characteristic and application of heliotropin and reviewed its different kinds of synthetic routes.
概述了洋茉莉醛的性质、香气特征及其应用,综述了采用各种起始原料的洋茉莉醛合成工艺路线,并对合成洋茉莉醛生产的发展提出了建议。
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Synthesis of Heliotropin;2. ation of heliotropin and reviwed its synthetic routes and suggested its development direction.
概述了洋茉莉醛的物理、化学性质及应用,综述了洋茉莉醛的合成工艺路线,并对它的发展方向提出了建议。
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Through repetitious filtration to synthetic methods, it was proved that Stobe reaction can be used in the synthesis of γ-oxoacyl heliotropin.
反复筛选合成方法结果证明将Stobbe反应及其在合成γ-羰基羧酸的应用用于本研究工作中,初见成果。
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General F-C acylization reaction can not achieve our purpose for γ-oxoacyliation to heliotropin.
常规的付克酰基化反应难以合成上述目标中间物。
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4Production of chemical products from which narcotics are easily made ephedrine, 3, 4-idene dihydro phenyl -2-acctonc, phenyl acetic acid, 1- phenyl -2-acetone, heliotropin, safrole, isosafrole, acetic oxide
易制毒化学品生产(麻黄素、 3 , 4-亚基二氧苯基-2-丙酮、苯乙酸、 1-苯基-2-丙酮、胡椒醛、黄樟脑、异黄樟脑、醋酸酐
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。