I.R. spectra of para-substituted 4-acetamidebutyranilides.
D000081:Acetamides / Q000032:analysis; D000813:Anilides / Q000032:analysis*; D013055:Spectrophotometry, Infrared / Q000379:methods; D014732:Vibration
D000081:Acetamides; D000813:Anilides