Title: [Studies on the chemical constituents of Codonopsis pilosula].
Journal: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20110401
Title: [Extraction of lobetyolin from codonopsis with supercritical CO2].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090301
Title: [Determination of lobetyolin in root of Codonopsis tangshen from various cultivation areas by high-performance liquid chromatography].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20080901
Title: [Determination of two polyacetylenes in Herba Lobeliae Chinensis by HPLC analysis].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20060501