外型和内型C-2位单取代降冰片烯衍生物的核磁共振波谱研究
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NMR Spectroscopic Studies on (exo, endo) C-2 Monosubstituted Norbornene Derivatives
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图11. exo-NB-CH2OH和endo-NB-CH2OH中C-2?C-8构象的Newman投影式 |
Fig.11. Depict the conformations of C-2?C-8 of exo-NB-CH2OH and endo-NB-CH2OH in a Newman projection |
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