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2. D. W. W., 17O NMR Spectroscopy in Organic Chemistry. CRC Press, Boca Raton, FL (1991);.
3. and in Advances in Oxygenated Processes, edited by Vol. 3, p. 141. JAI Press (1991);.
4. 17O NMR spectroscopy: Assessment of steric perturbation of structure in organic compounds
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