薁磺酸钠的核磁共振谱

An NMR of Sodium Guaiazulene Sulfonate

应用核磁共振技术（^1 HNMR，^13C NMR，^1H-^1H COSY，HSQC，HMBC）解析了薁磺酸钠的化学结构，准确归属了它的^1H，^13 CNMR信号，修订了文献中的归属错误，为其合成和质量控制提供了重要依据．

1D and 2D NMR techniqucs（^1IHNMR, ^13CNMR, ^1H-^1HCOSY, HSQC, HMBC）were used to assign the proton and carbon chemical shifts and to elucidate the structure of sodium guaiazulene sulfonate. The results obtained in this study can provide a guidance for synthesis and quality control of sodium guaiazulene sulfonate.