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报道了四种新的萘酰亚胺衍生物的1 3CNMR谱 .应用1 H、1 3C、DEPT、HMQC、HMBC等谱确定了这四种化合物的分子结构 ,并对全部谱峰进行了归属 ,探讨了分子结构对1 3CNMR化学位移的影响
The 13CNMR spectra of four new naphthalimide derivatives were reported.The molecular structures of these four compounds were confirmed by 1 H, 1 3C, DEPT, HMQC and HMBC spectra, and all the peaks were assigned. The influence of molecular structure on the chemical shift of 13CNMR was discussed