Recent researching progress of Lepidium meyenii (Maca) Chemical constituents in root and stem of Piper iaetispicum(Ⅱ) Study on chemical constituents in stems of Dendrobium nobile Two New Alkamides from Spilanthes callimorpha  Chemical constituents from air-dried Piper longum Phenolic and amide constituents from Lycianthes marlipoensis Bioassay-guided fractionation of constituents targeting mediators of inflammation from Lycii Cortex as inhibitors of NF-κB Antioxidant Property of Naked Oat Core Collections Conventional Determination of the Contents of Numbing Components (Acylamides) in Prickly Ash Amides from the Fruits of Phellodendron chinense Chemical constituents from Lyophyllum decastes Chemical Constituents of Piper mullesua Chemical constituents from Piper longum Chemical constituents from Piper longum Polyacrylamides Membrane Chromatogrphy of Flavonoids in Gordonia acuminata Study on chemical constituents in stems of Dend}obium nobile Research progress on macamides