SEARCH Articles Figures Tables 13- Lactam amide resonance Amides nuclear magnetic resonance spectra Amides resonance energy Amides resonance stabilization Amides resonance structures Nuclear magnetic resonance amides Nuclear magnetic resonance spectroscopy amides Resonance effects infrared, amides Resonance in amides Resonance in esters and amides The Resonance Contribution to Ketone and Amide Tautomerism