Spectral investigation of endo-exo configurational isomers of 2-acetyl-3,3-dimethyl-bicyclo [2, 2,1] hept-5-ene is carried out by infrared and proton nuclear magnetic resonance spectrometry.

• 用红外吸收光谱及核磁共振波谱对2-乙酰基-3,3-二甲基二环[2,2,1]-5-庚烯内外向式结构型异构体进行波谱研究。