目的合成新的活性化合物。
式I的化合物是有价值的药物活性化合物。
The compounds of the formula I are valuable pharmacologically active compounds.
这种树皮的提取物是一种活性化合物的强效混合物。
The extract from that bark is a potent blend of active compounds.
在手性合成中利用了天然或合成的光学活性化合物。
Chiral synthesis can be achieved by taking advantage of natural or synthetic optically active compounds.
论述了新近稻田除草剂新品种及新的活性化合物及其应用前景。
Reviews the herbicides and active compounds which applicable in the paddy field , in this paper .
本发明药物组合物中活性化合物的口服生物利用度之高是惊人的。
The oral bioavailability of the active compounds in the pharmaceutical compositions of the present invention is surprisingly high.
动态动力学拆分是合成具有光学活性化合物最方便和最有效的方法之一。
The dynamic kinetic resolution (DKR) of racemic compounds provides one of the most convenient and efficient routes to a wide range of enantiomerically enriched molecules.
文摘：综述了光活性化合物动力学拆分法的研究进展及其在不对称合成中的应用。
Abstract: the recent progress is kinetic resolution and its applications in asymmetric synthesis are reviewed.
从该类植物中提取分析出一百多种化合物，其中大部分是结构新颖的活性化合物。
Scientists have isolated and analysed more than 100 compounds from them. Among them some are novel compounds with biological activity.
其活性化合物能渗入混凝土、砂浆、预制混凝土板、石板、砖瓷、石材、木材等的微孔。
The active compound of Water Guard penetrates into the pores of concrete, mortar, precast concrete slab, SLATE, brick tile, masonry, timber, etc.
在另一个实施例中，药用活性化合物能被施加到鼻部构件的外表面，以便通过鼻组织吸收。
In an alternative embodiment, a pharmaceutically active compound can be applied to exterior surfaces of the nasal elements for absorption through nasal tissue.
提取物含有多种不同的活性化合物，来自植物黑面神的茎或枝，或叶，或根，或皮，或籽。
The plant fruticose breynia juvenile extract from the stem, branch, leaf, root, bark or seed of fruticose breynia juvenile has several active compounds.
摘要：利用生物转化对天然药物进行结构修饰，是筛选新的天然活性化合物的有效途径之一。
Abstract: the use of biological transformation of structural modification of natural drugs is one of the effective ways for screening new natural active compounds.
藤黄含有一种生物活性化合物，已知这种物质能够抑制血脂及脂肪酸的合成，并降低低密度脂蛋白和甘油三酯的形成。
Garcnia Cambogia contains a biologically active compound which is known to inhibit the synthesis of lipids and fatty acids and lower the formation of LDL and triglycerides.
催化不对称合成是制备光学活性化合物的有效方法，金属有机化合物作为试剂或催化剂在这一领域得到了广泛的应用。
The catalyzed asymmetric synthesis was the effective method to prepare the optics active compounds, the pentamethide obtaines the widespread application as the reagent or the catalyst in this domain.
海洋特殊的生态系统是天然抗肿瘤活性物质的重要来源之一，许多源于海洋生物的抗肿瘤活性化合物已经进入临床研究阶段。
The marine ecosystem is more and more recognized as a source of extremely potent anti-cancer agents. Many compounds of them have entered into the clinical research.
此外，其他阻止磷酸二酯酶活性的化合物不是兴奋剂。
Moreover, other compounds that block phosphodiesterase's activity are not stimulants.
这些反应增加了不完全燃烧的可能性，更有可能释放未燃尽和光化学活性碳氢化合物到大气中。
These reactions increase the probability of incomplete combustion and are more likely to release uncombusted and photochemically active hydrocarbon compounds into the atmosphere.
本文讨论了卤间化合物的形成规律及其反应活性。
This paper discussed the forming rules and their reaction activities of interhalogen compounds.
在动物性食物方面，当获得碳水化合物组成数据时，必须仔细估量动物宰后酶的活性。
In foods of animal origin, postmortem activity of enzymes must be considered when carbohydrate composition data is obtained.
因此，清除活性氧化合物的抗氧化剂，可能看起来是合理的解决方案。
So antioxidants, which mop up the reactive oxygen compounds, may seem like a logical solution.
肉由以下成分组成：蛋白质和氨基酸、矿物质、脂肪和脂肪酸、维生素和其它生物活性成分及少量的碳水化合物。
Meat is composed of protein and amino acids, minerals, fats and fatty acids, vitamins and other bioactive components, and small quantities of carbohydrates.
而后当研究人员用一张膜过滤溶液时，表面活性剂被排出，化合物们立马自发重组为一个活力焕发的成形光电管。
Then, when the researchers removed the surfactant by pushing the solution through a membrane, the compounds spontaneously assembled once again into a perfectly formed, rejuvenated photocell.
美容产品种类迅速增加，现在竟有了“美容药物”，这是一种含有生物活性成份的化合物，据说具有医疗功效。
The range of products on offer has grown rapidly and now includes “beautyceuticals”—concoctions with bioactive ingredients said to have medical benefits.
事实上，美国斯坦福大学的科学家认为这种化合物比其他植物更能增强这些抵抗癌症的酶的活性。
In fact, Stanford University scientists determined that sulforaphane boosts your levels of these cancer-fighting enzymes higher than any other plant chemical.
事实上，美国斯坦福大学的科学家认为这种化合物比其他植物更能增强这些抵抗癌症的酶的活性。
In fact, Stanford University scientists determined that sulforaphane boosts your levels of these cancer-fighting enzymes higher than any other plant chemical.
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