查询词典 homocyclic

The construction of homocyclic peptide library increased the diversity of the peptide libraries, which will provide new selectivity for the medicine screening.

均环肽库的建立增加了肽库的多样性，为药物筛选提供了新的选择性。

Homocyclic peptide libraries were constructed by self-assembly of amino acids with the assistance of inorganic phosphorus reagents.

在无机磷试剂辅助下建立了氨基酸自组装成均环肽的方法，得到了相应的均环肽库。

By electrospray ionization multistage mass spectrometry, the fragmentation pathways of ＋ and ＋ions of homocyclic peptides were studied in detail. The fragmentation pathways of ＋ ions were different from those of ＋ ions and their dissociation mechanisms were proposed, respectively.

采用电喷雾多级质谱技术，对系列均环多肽＋离子和＋离子的质谱裂解规律进行了系统研究，两种系列的离子具有不同的质谱裂解特征，分别提出了其可能的质谱裂解机制。

Wherein X is an oxygen atom or a sulfur atom; C*, C** and C*** are asymmetric carbons; R 1 , R 2 , R 4 , R 5 , R 8 , R 9 and R 10 are each a lower alkyl group optionally having substituent and the like, or R 4 and R 5 and the like in combination optionally form a homocyclic ring optionally having substituent and the like; R 3 is an aryl group optionally having substituent and the like; R 6 and R 7 are each a hydrogen atom and the like; Nu is -CR 16 (COR 17 )(COR 18 ) wherein R 16 , R 17 and R 18 are each a lower alkyl group optionally having substituent and the like, and the like; and EWG is an electron withdrawing group.

通式中，X代表氧或硫；C *、C **和C ***分别表示不对称碳；R 1 、R 2 、R 4 、R 5 、R 8 、R 9 和R 10 分别代表任选取代的低级烷基等，条件是例如R 4 和R 5 可以相互结合形成任选取代的同素环等；R 3 代表任选取代的芳基等；R 6 和R 7 分别代表氢原子等；Nu表示-CR 16 (COR 17 )(COR 18 )(其中R 16 、R 17 和R 18 分别代表任选取代的低级烷基等)等；并且EWG表示吸电子基团。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新