Structure Elucidation of a New n-Pentyl Fructofuranoside in Dendranthema morifolium(Ramat.) Tzvel. Chemical constituents from seeds of Syringa oblata Chemical constituents from aerial parts of Anabasis aphylla Two new caffeic esters and other compounds from Ceratoides latens Chemical constituents in Blumea aromatics of Zhuang medicine Chemical constituents in Blumea aromatica of Zhuang medicine Effect of water stress on content of active constituents in Erigeron breviscaps EFFECTS OF NITROGEN AVAILABILITY IN SOIL ON THE CONTENTS OF FLAVONOIDS AND CAFFEATES IN A MEDICINAL PLANT, ERIGERON BREVISCAPUS Chemical constituents from Viola diamantiaca Enrichment of caffeate in Cirsium setosum by macroporous adsorption resins Effects of doubled CO2 concentration on Erigeron breviscapus growth and its active constituent accumulation. Chemical constituents from aerial parts of Anabasis aphylla Phenolic acids from seed coats of Glycine max Chemical constituents from roots of Millettia speciosa