Determination of Alcohol Residue in Diammonium Glycyrrhizinate by Open-tubular Column Gas Chromatography
YAN Zheng,XIAO Jin-jin,CUI Jian-bo,ZHANG Jian-shen
Journal of Hebei University (Natural Science Edition) . 2005, (6): 619 -622 .  DOI: 10.3969/j.issn.1000-1565.2005.06.013