Studies on the Lignans of Polygonum orientale A study on contact toxicity of extracts from Polygonum orientale against 13 species of agricultural pests Absorption of extractive Polygonum orientale in rat everted gut sacs Chemical constituents of flowers from Polygonum orientale Simultaneous determination of eight components in Polygonum orientale by ultra performance liquid chromatography(UPLC) method Insecticidal Effects of Extracts from Polygonum orientale L. and Their Action Ways against Mythimna separate Walker Analysis of the Volatile Constituents from Seeds of Polygonum orientale by Gas Chromatography-Mass Spectrometry Coupled with Solid-phase Microextraction Studies on chemical constituents in herb of Polygonum orientale Reproductive biology in the distylous species of Polygonum orientale Determination of paprazine in Polygonum orientale ofdifferent commodities by HPLC Simultaneous determination of seven compounds in flowers of Polygonum Orientale by ultra performance liquid chromatography coupled with photo diode array detection Identification of compounds in herb of Polygonum orientale by UPLC-PDA-ESI/MS Determination of taxifolin in Polygonum orientale of different storage period Chemical constituents in herb of Polygonum orientale HPLC fingerprints of Polygonum hydropiper and its adulterants Chemical constituents of flowers of Polygonum orientale Separation and purification technology of main active composition of Hongye Xingtong soft capsules with macroporous resin Anti-inflammatory and analgesic effects of Polygonum orientale extract