旋光异构 [物化] optical isomerism
rotational isomerism
- 其结构中包含许多二面角螺旋,而且具有旋光性的异构体,其结构的整体骨架也构成一个大的螺旋。
There are many helixes of dihedral angle, and the whole skeleton forms a large helix in the structure of the rotatory isomer. - 在生物化学、药物化学及有机化学中的不对称合成和催化技术中,旋光异构体的分离与分析显得越来越重要。
It is becoming important to separate optical active compounds in the fields of biochemistry , organic chemistry, pharmaceutical chemistry as well as asymmetric synthesis and catalysis.