The active constituents in the stems and leaves of ten Caragana plants collected in Northwest China were systematically pre-tested by round filter paper chromatography and test tube method.

• 摘要利用圆形滤纸层析法和试管法，对采自中国西北地区锦鸡儿属10种植物茎部和时部的有效成分类型进行了系统预试。