mesomer

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

指出了内体因统不合理性。

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.

指出了内体因统不合理性。利用螺理论和稳定交叉式构象，合理地了内体因。