摘要
目的 考察四物汤中白芍与其它各单味药排列组合构成的 8种样本药物中苯甲酸煎出量的变化。方法 RP- HPL C法进行测定。结果 白芍单味药苯甲酸煎出量为 2 .74mg/g;加其它药味合煎后 ,苯甲酸煎出量为 0 .41～ 1.11mg/g。结论 白芍单煎 ,苯甲酸煎出量较高 ;而与四物汤中其它药味合煎后 。
Object To determine the change of benzoic acid contents in decoctions prepared from various combinations of the recipe named SIWUTANG by RP HPLC to provide a reference for the control of the acid level Methods 8 decoctions of P lactiflora either alone or in combination with one or more of the other 3 components, according to permutation and combination, were prepared and their benzoic acid contents determined by RP HPLC Results The content of benzoic acid in the decoction of Radix Paeonie Alba alone was found to be 2 74 mg/g, while that of the other 7 combinations varied from 0 41～1 11 mg/g Conclusion The content of benzoic acid in SIWUTANG could be lowered significantly by the presence of Radix Angelica Sinensis, Radix Rehmanniae, and Rhizoma Chuanxiong
出处
《中草药》
CAS
CSCD
北大核心
2001年第2期114-115,共2页
Chinese Traditional and Herbal Drugs
基金
国家自然科学基金资助项目!项目编号 396 70 86 7
