endocrine active compounds 内分泌活性化合物 ; 化合物
Surface active compounds 等生物表面活性物质 ; 表面活性物质 ; 面活性物质
optically active compounds 光学活性物质
biologically active compounds 生物活性物质
natural active compounds 天然活性物质的
active compounds 活性成分 ; 活性物质
active dydrogen compounds 活性氢化合物
new active compounds 新活性化合物
odor-active compounds 香味活性化合物
Arylhydroxylamines are an important class of compounds frequently used as key intermediates in the construction of numerous fine chemicals, many natural products and other useful biologically active compounds. They also exhibit a wide range of pharmacological and physiological activities.
芳香羟胺是一类非常重要的化合物,是合成许多精细化学品、天然产物和生物活性化合物的中间体,某些芳香羟胺本身也具有很高的药理及生理活性。
参考来源 - 酶催化制备芳香羟胺及手性取代芴醇Although many studies had focused on polysaccharide, it was reported that manifold active compounds, but not any single composition, take effect jointly in its unique medicinal efficacy.
已有报道表明，猴头菌作为一种药用真菌，其独特的药效并非完全由单一的成分所起的作用，而是由多种活性成分共同作用的结果。
参考来源 - 猴头菌药效成分研究和猴头菌属的分子生物学鉴定Increasing density and enhancing management could improve biomass and major active compounds yields.
增大种植密度和增强人工管理可以提高云南黄连生物量和主要有效成分产量。
参考来源 - 海拔高度和管理方式对云南黄连生物量和主要有效成分的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
These reactions increase the probability of incomplete combustion and are more likely to release uncombusted and photochemically active hydrocarbon compounds into the atmosphere.
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。
Since it is a new mechanism of action, these compounds are active against multi-drug resistant variants.
由于这是一种新的作用机制，这些化合物对多种耐药变体具有
The researchers identified the most active compounds, then looked at their effects on stem cell creation when used singly and in combination.
研究者们识别最具活性的化合物，然后单独或联合应用于干细胞的转化并观察其效果。
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