Establishment of quality standard for Corni Fructus based on the multiple bioactive constituents Chemical constituents of Fomes officinalis (Ⅰ) Studies on chemical constituents from root of Rubus innominatus The Chemical Constituents of Swertia przewalskii Pissjauk. Dynamic change of four triterpenic acids contents in different organs of loquat (Eriobotrya japonica) and phenology Determination of five triterpenic acids from Salvia chinensis of different parts by RP-HPLC-PDA Separation and Identification of Triterpenic Acids from Suspended Cultured Cells of Cyclocarya paliurus Effect of light quality on growth and triterpenic acid content of Ganoderma lucidum mycelium