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- [44] NUCLEAR MAGNETIC-RESONANCE SPECTRA OF SUBSTITUTED OXAZOLES AND OXAZOLIDINONES ORGANIC MAGNETIC RESONANCE, 1973, 5 (06): : 285 - 289
- [49] NUCLEAR MAGNETIC-RESONANCE SPECTRA OF CODEINE AND ISOCODEINE DERIVATIVES ORGANIC MAGNETIC RESONANCE, 1972, 4 (06): : 875 - 883