イオンペアークロマトグラフィーによる厚朴配合漢方湯液中のHonokiol及びMagnololの同時定量
1993 年 113 巻 2 号 p. 155-158
詳細
1993 年 113 巻 2 号 p. 155-158
A simple method using ion-pair high-performance liquid chromatography was established for the rapid and precise simultaneous determination of honokiol (3', 5-di-2-propenyl-1, 1'-biphenyl-2, 4'-diol) and magnolol (5, 5'-di-2-propenyl-1, 1'-biphenyl-2, 2'-diol) in oriental pharmaceutical decoctions containing Magnolia bark. An ODS column and a mixture of water involving 10 mM tetra-n-amylammonium bromide (TAA) and acetonitorile (4 : 6) as a mobile phase were used for the separation. Honokiol and magnolol were eluted without interference of other co-existing components within 12 min.
