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The Structures of Two Flavonoid Glycoside from Oxytropis ochrocephala Chemical constituents from active fraction in pericarps of Juglans mandshurica Chemical constituents of Empetrum nigrum var. japonicum Chemical constituents from leaves of wild Aquilaria sinensis Effect of Fertilization on the Wood Properties of Populus ‘I -214’ Effect of N, P, K combinations fertilizion on the cultivation quality of Glycyrrhiza uralensis seedlings Stimultaneous determination of five flavonoids in Callicarpa nudiflora by UPLC Optimization of extraction process for compund kaliziran gel with orthogonal design Flavane constituents from branch of Celastrus hindsii Phenolic constituents from Draconis Resina Resistance of high quality wheat variety ‘Xiaoyan 54’to environmental stress and diseases in south of Henan Province Five phenolic constituents from roots of Elsholtzia bodinieri Simultaneous determination of paeoniflorin, ferulic acid, prim-O-glucosylcimifugin and 4’-O-beta-glucopyranosyl-5-O-methylvisamminol in Zhengtian pills by HPLC Anti-complementary constituents of Pogostemon cablin