1)  coupling reagent
天然环肽
2)  bioactive cyclic heptapeptide
天然环肽化合物
1.
Leucamide A, a bioactive cyclic heptapeptide containing a unique mixed 4,2-bisheterocycle tandem pair consisting of a methyloxazole and thiazole subunit was first isolated from Australian marine sponge Leucetta microraphis.
Leucamide A是从澳大利亚海绵Leucetta microraphis中分离而得到的一种天然环肽化合物，由氨基酸及氨基酸衍生物组成：L—亮氨酸，噁唑，L-丙氨酸，甲基噁唑，噻唑，L—缬氨酸和L-脯氨酸。
3)  natural
天然
1.
Process on green corrosion inhibitors picking from natural propagation;
从天然动植物中提取绿色缓蚀剂的研究进展
2.
Study on the refining technology of natural caffeine;
天然咖啡因精制工艺研究
4)  nature
天然
1.
The Activity and Their Mark of Nature and Synthetic Vitamin;
天然维生素和合成维生素的活性与标识
2.
To explore brightening effect of nature product.
筛选具有增白作用的天然产物 ,为美白化妆品的开发提供了依据。
3.
The article analyzes the affecting factors of nature moisture content by taking project as an example.
通过工程实例的体会,对天然含水量指标的影响因素进行了理论分析。
5)  natural pigment
天然色素
1.
Research on dyeing effect of wool fiber with natural pigment in supercritical carbon dioxide;
天然色素在超临界CO_2中对毛纤维染色性能的研究
2.
Purification and research progress on the natural pigment;
食用天然色素的纯化与研究进展
3.
A novel equipment for extracting natural pigments:chute extractor;
新型天然色素提取设备——滑槽式浸出器
6)  natural rubber
天然橡胶
1.
Influence of amount of sulfur on crosslinking density and structure of natural rubber characterized by nuclear magnetic resonance spectroscopy;
核磁共振法表征硫黄用量对天然橡胶交联密度及结构的影响
2.
Co-cure of natural rubber/ethylene propylene diene monomer blends by organic peroxide system;
过氧化物体系中天然橡胶/三元乙丙橡胶并用胶的共硫化
3.
Effect of dynamic tensile fatigue on structure and dynamic viscoelasticity of unfilled natural rubber vulcanizates;
动态疲劳对未填充天然橡胶硫化胶结构与动态黏弹性的影响
参考词条
补充资料：二肽氨肽酶抑制剂
分子式：
CAS号：

性质：抑制二肽氨肽酶(EC3.4.14.1)活性的物质。二肽氨肽酶催化二肽(基)肽的水解，即作用于多肽的肽键水解后释放出二肽，故亦名二肽(基)转移酶。该酶参与血栓形成和止血的生化反应过程。该酶抑制剂如乙酰亮氨酸精氨醛等在临床上可用作抗血栓药或抗凝药。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。