HPLC determina

Abstract

A quantitative determination of four known diterpene lactone compounds : dehydroandroghapholide (C-2), andrographolide (C-3), neoandrographolide (C-4) and deoxyandrographolide-19-β-D glucoside (C-5) from the leaves of Andrographis paniculata, Nees. has been studied by using a reversed phase high performance liquid chromatographic technique. The system… (More)

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