aromatic series

A series of novel liquid crystalline aromatic carboxylic acid compounds are synthesized.

合成了一系列新的液晶性芳香羧酸化合物.

The amide of the peptide bond in the Dipeptide inhibitors which included aromatic series amino acid showed trans configuration with the hydroxide of the benzene ring. There were seven bonds between them.

含芳香族氨基酸的二肽抑制剂中的肽键的氨基和苯环部分羟基端呈反式构型，它们相隔7个键位。

A series of six porphyrin monomers were synthesized by direct condensation of heliotropin, hydroxyl substituted aromatic aldehyde and pyrrole. Structures of the target compounds were characterized by MS,~ 1HNMR, IR, and UV-vis spectra.

以胡椒醛及羟基芳香醛为原料与吡咯在丙酸中回流，合成了6种卟啉化合物，其结构用1HNMR，IR，UV-Vis和ESI-MS确定。

A series of thermotropic liquid crystal aromatic copolyesters with different length of flexible chain spacer have been investigated by FTIR.

本文用富里叶红外光谱方法研究了一系列柔性间隔链段长度不等的芳香共聚酯热致性液晶高分子。

Two kinds series a and b of wholly aromatic copolyester liquid crystal are obtained by means of melt-polycondensation.

本文用熔融缩聚法合成了a，b两系列全芳香族共聚酯液晶。