mesomer

For the reason why optical activity of mesomer is counteracted classical answer was not convincing.

出了内消体消原因统解释的不合。

For the reason why optical activity of mesomer is counteracted classical answer was not convincing. By use of the helix theory and stable staggered conformation answer can be obtained.

出了内消体消原因统解释的不合。利用论和稳定的交叉式构象，合地解释了内消体消的原因。