查询词典 analogues

It has been hypothesized that melamine may interact synergistically with its three analogues, but no studies have been conducted that specifically test this hypothesis.

据推测可能三聚氰胺协同与互动，它的三个类似物，但没有研究已进行了专门检验这个假说。

In the third part of the dissertation, the syntheses of Spiniferin-1 analogues were described.

使用这一策略，合成了多个Spiniferin-1类似物用于生理活性的研究。

Objective:To synthetize 2',3'-azido-2',3'-seconucleoside analogues,and to determine the potential antiviral activity.

目的：合成2'，3'-开环-2'-3'-双叠氮无环核苷化合物，并测试其体外抗病毒及抗肿瘤活性。

This paper reviews the recent progress on the Chinese syntheic research of marine natural products according to type classifications: marine cyclopeptides, cembranes, cembrenss, cembranolides, quinolone derivativcs, triacetonamine and subergorgic acid analogues.

本文综述中国海洋天然产物合成研究的最新进展，包括海洋环肽、西松烷和西松烷型二萜内酯、喹啉酮衍生物和三丙酮胺以及柳珊瑚酸类似物等。

This study is design and preparation of active peptide analogues of mung bean trypsin inhibitor Lys fragment, Trichosanthes trypsin inhibitor I, carcinoembryonic antigen peptide and aspartame using solid and liquid phase peptide synthesis methods.

多肽及较小的寡肽，在激素调控、细胞免疫、信息传递等生命活动中日益显示重要的生物功能。

This study is design and preparation of active peptide analogues of mung bean trypsin inhibitor Lys fragment, Trichosanthes trypsin inhibitor I, carcinoembryonic antigen peptide and aspartame using solid and liquid phase peptide synthesis methods.

本论文研究活性多肽类似物的设计、制备和功能，分为四个部分，采用多肽固相和液相合成的方法，分别合成了活性多肽绿豆胰蛋白酶抑制剂 Lys片段长链16肽、天花粉胰蛋白酶抑制剂、癌胚抗原肽、甜味肽等一系列类似物，并测定了这些类似物的生物活性，有以下新的研究结果：1、furin酶抑制剂的设计、制备和功能；2、芳香氨基酸芳环之间的π-π共轭能部分补偿二硫键的作用；3、癌胚抗原肽Gly4被L-Pro替代可增加与HLA-A2分子的结合；4、肽键对甜味肽保持甜味是必须的。

Results and discussion Molecular design and synthesis Although a vast number of phthalocyanines have been reported, to our knowledge, these 1,4-disubstituted analogues remain relatively rare.6b,8 Compared with the unsubstituted zinc phthalocyanine, they exhibit a red-shifted Q band at ca.

结果和讨论分子设计和合成虽然数目庞大的酞菁的报告，以我们的知识，这些1，4取代类似物仍然相对 rare.6b ， 8日与unsubstituted锌酞菁，他们表现出了红移Q带

Compared with the unsubstituted zinc phthalocyanine, these di-a-substituted analogues have a red-shifted Q band (at 689 vs. 670 nm) and exhibit a relatively weaker uorescence emission and a higher efciency at generating singlet oxygen.

与unsubstituted锌酞菁，这些娣给取代类似物有红移Q带（在689与670 nm ）和展览相对弱uorescence排放和更高efciency产生单线态氧。

As CAAX-mimetics, 1, 3-dihydro-5-phenyl-2-H-1, 4-benzodiazepin-2-one was modified by linking carboxyl groups with various carbon through N-1 and C-3, 3-(imidazol-4-yl) propion amido group with different substituents was connected at C-7; In the synthesis of bisubstrate analogues, thiocarbamido compounds was alkylated by alkyl iodide and then hydrolyzed to give alkylthiol benzoate compounds.

1，4-苯并二氮杂草-2-酮类化合物的合成过程中分别对其1、3、4和7位进行了基团变化，在1和3位连接不同长度含羧基或酯基的侧链，在7位连接不同取代的咪唑丙酰氨基。在苯甲酸硫醇酯化合物合成过程中，建立了一种硫原子连有不同长度碳链的苯甲酸硫醇酯的合成方法。

Fluorinated nucleosides are attractive nucleoside analogues because of their broad spectrum of antiviral and anticancer activity....

由于其具有广谱抗病毒和抗肿瘤活性，近年来受到了有机化学家和药物学家的广泛关注。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了