With 4 total chromones and polysaccharoses as indexes, the quality of Saposhnicovia divaricata samples grown for one year or two years was analyzed with RP-HPLC method and other normal methods.

• 摘要以4种色原酮和多糖含量为指标，采用RP-HPLC检测和苯酚硫酸法对栽培一、二年生防风的有效成分进行了比较分析。