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A novel lupane triterpene from seeds of Ziziphus jujuba var.spinosa Studies on the Chemical Constituents of Rosa laev igata Michx. Triterpenes from Rubus parkeri root Studies on chemical constituents of Acroptilon repens Chemical Constituents from Fruits of Rosa davidii Triterpene acids from roots of Symplocos laurina Determination of 2α-hydroxy-ursolic acid from Herba Rabdosiae Serrae in various collecting periods Chemical constituents from roots of Schefflera octophylla A New Pregnane from Munronia delavayi Franch (Meliaceae) Studies on the Chemical Compositions of Isodon nervosus Chemical constituents in Potentilla kleiniana Studies on chemical constituents from roots of Pterospermum heterophyllum Sesquiterpenoids from seeds of Illicium wardii NMR Study of 3β-(p-hydroxy trans cinnamoyloxy)-2α-hydroxy-oleanlic acid Chemical constituents of Salvia plebaia Chemical constituents in roots of Camellia oleifera Chemical constituents in Potentilla kleiniana Studies on the Structures of Two New Triterpene Saponins C and D from Polygala japoni-ca Houtt Mechanisms of cordycepin on improving renal interstitial fibrosis via regulating eIF2α/TGF-β/Smad signaling pathway Chemical constituents of Paederia scandens Studies on non-alkaloid constituents from Ochrosia borbonica In vitro antirotaviral effects of quercetin and 2α-hydroxyursolic acid extracted from Psidium guajava leaves The Research Progress of PGF2α Induced-Early Response Genes Involved in Luteal Regression Chemical constituents from whole herb of Hedyotis scandens Chemical constituents from whole herb of Hedyotis scandens A new triterpene saponin from stem of Camellia oleifera Study on the Structure of a New Triterpene Saponin B from Polygala japoniea Houtt Study on chemical constituents from Potentilla supina Study on chemical constituents from Potentilla supina Chemical constituents from Tamarix chinensis Anti-inflammatory fraction and chemical constituents of Hosta plantaginea Studies on anti-inflammatory fraction of Hosta plantaginea Chemical constituents from leaves of Ilex chinensis