![ChemInform Abstract: Electronic Structure and Conformational Properties of the Amide Linkage. Part 8. 13C NMR Spectroscopic Study of Some Cyclic Ureas and Thioureas (I)-(III): Correlation of Chemical Shifts with Quantum Chemical Data.]()
ChemInform Abstract: Electronic Structure and Conformational Properties of the Amide Linkage. Part 8. 13C NMR Spectroscopic Study of Some Cyclic Ureas and Thioureas (I)-(III): Correlation of Chemical Shifts with Quantum Chemical Data.IRSCH, G.; RADEMACHER, P. · ChemInform · 1990