摘要
通过对大豆提取物SOB的1H-NMR谱的特征指纹图谱分析,确定了染料木苷、大豆苷和大豆黄苷的质子信号归属和对应三种苷元的理论质量相对百分含量,为混合物提供了一种有效的图谱分析及定量分析方法。
By the fingerprint analysis of SOB's ^1H-NMR, the signal assignments of three gluconsides and the mass percentages of three aglycons were obtained. It is a useful method for the fingerprint and quantitative analysis of mixture.
出处
《光谱实验室》
CAS
CSCD
2006年第3期450-453,共4页
Chinese Journal of Spectroscopy Laboratory