RESULTS Seventeen new compounds (1-17) were synthesized.
结果合成了17个新化合物（1-17）。
Chemists combine different elements to form new compounds.
化学家结合不同的元素形成新的混合物。
The new compounds were also characterized by NMR spectra and HRMS.
这些新化合物同样得到了核磁波谱和高分辨质谱的表征。
This paper we have synthesized 15 new compounds from 2-ethylpyridine.
本文报导以2-乙基吡啶为原料，合成15种新化合物。
In the thesis, 18 compounds including 17 new compounds were synthesized.
本论文共合成了18个化合物，其中17个为新化合物。
When molecules meet, they often form new compounds by exchanging electrons.
当分子见面时，他们往往通过交换电子形式的新化合物。
Two new compounds of cluster mannosides were synthesized by a convenient method.
采取一种有效途径合成了二、三分支的甘露糖簇分子。
This helps you to make new compounds and to understand new reactions and structures.
这可以帮助你制造出新的化合物，理解新的化学反应和结构。
Every day new compounds are produced in the laboratory by the synthetic organic chemist.
译文：有机化合专家每天都在实验室制造新的化合物。
Many words that occur in the first edition are used in new senses and enter into new compounds.
第一版中的许多词现已用于新义并复合成新词。
Aim to design and synthesize new compounds of prandial glucose regulator with more simple structure.
目的设计合成结构更为简单的餐时血糖调节剂。
The risk that new compounds may be withdrawn from the market is a strong disincentive to new drug development.
新化合物有可能被撤出市场，这种风险对新药物开发具有强大抑制作用。
The regions where planets are being created are incredibly chemically productive, rapidly generating new compounds.
行星正在形成的区域不断迅速产生着新的化合物，其化学活性高得令人难以置信。
According to this model, we also design two new compounds and predict that they may have high binding affinities.
利用此模型合理的设计了两个新的化合物，并预测具有较高的结合活性。
The regions where planets are being created are incredibly chemically productive, rapidly generating new compounds.
孕育新行星的区域从化学角度讲，非常利于物质反应，能够迅速产生新的化合物。
Six types fragrant new compounds were synthesized by the condensation reactions of formylisolongifolene with ketones.
通过甲酰基异长叶烯与酮的缩合反应合成出六种具有香气的新化合物。
Biocatalysis is currently employed to produce known substances more economically and for the synthesis of new compounds.
目前生物催化主要用于更加经济简便的合成已知和未知的化合物。
You can also induce the cells by using compounds called precursors to produce other new compounds by way of biotransformation.
你还可以用前体化合物让细胞通过生物转化的方式制造其他新的化合物。
Data gathered from the CAS Registry show that these efforts have generated tremendous growth in the creation of new compounds.
CAS的数据显示，这些努力已产生了新化合物数量的巨大增长。
Objective To study the quantitative structure-activity relationship (QSAR) of carbapenems and the design of new compounds.
目的研究碳青霉烯类化合物的定量构效关系(Q SAR)，并进行新的碳青霉烯类化合物的分子设计。
The structures of the synthesized new compounds have been identified by elementary analysis, melting points and IR spectra.
采用元素分析、熔点、红外光谱等鉴定了新化合物的结构。
By summarizing new compounds and intro during biological activity, providing reference for the new drug research and development.
通过对新化合物的归纳整理及生物活性的介绍，为新药的研究与开发提供参考。
Among the new compounds is quebecol -- named in honor of the Canadian province of Quebec, which leads the world in maple syrup production.
新化合物中有一种被命名为“魁北克酚”，作为世界枫糖浆最大的生产地，加拿大魁北克省也因此获得了属于它的荣誉。
To synthesize new compounds, chemists have followed the time-honored recipe of stirring together the reactants and heating the resulting mixture.
为了合成新的化合物，化学家们总是按照古老的做法，把各种反应物放在一起搅拌，再对这样得到的混合物进行加热。
Based on it, the synthesis method has been improved. Several new compounds have been prepared by the Grignard reaction of its hydrogenation product.
在此基础上，改进了它的合成方法，并通过它的氢化产物的格氏反应，制备了一些新的化合物。
In order to expand its application and develop new compounds which have good nature, various studies of the chemical modification of chitosan are necessary.
为进一步扩大壳聚糖的应用范围和开发出具有优良性能的新化合物，需对壳聚糖进行各种改性研究。
By this research, 23 triterpenoid derivants have been prepared by structural modification of ursolic acid and oleanolic acid, and most of them are new compounds.
通过该课题的实施，对熊果酸及齐墩果酸结构进行修饰和改造，共计获得了23种三萜类衍生物，其中大多为新化合物。
By this research, 23 triterpenoid derivants have been prepared by structural modification of ursolic acid and oleanolic acid, and most of them are new compounds.
通过该课题的实施，对熊果酸及齐墩果酸结构进行修饰和改造，共计获得了23种三萜类衍生物，其中大多为新化合物。
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