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文献[1]作者报道了南蛇藤植物中四个生物碱的化学结构。在此基础上,作者继续进行研究,得到了化合物1的单晶,并对它进行了单晶结构分析。根据分析结果,将文献[1]根据光谱推定的化学结构修正如下:
The authors of the paper [1] reported the chemical structure of four alkaloids in the southern snake vine plant. On this basis, the author continued the research and obtained the single crystal of compound 1, and analyzed the single crystal structure of it. Based on the results of the analysis, the literature [1] is revised as follows based on the chemical structure of the spectral estimation: