Chemical constituents of triterpenoid saponins from Glycyrrhiza uralensis Triterpenes constituents from male flowers of Eucommia ulmoides Chemical constituents from a Tibetan medicine Meconopsis horridula Screening and taxonomic identification of endophytic fungi with antitumor and antioxidant activities from Artemisia lactiflora Isolation,Identification and Cytotoxic Activities of Endophytic Fungifrom Taxus chinensis var. mairei Microbial transformation of ursolic acid by Penicillium adametzi Studies on chemical constituents of Laurencia tristicha(Ⅱ) Cytotoxic Components from Mangrove Plant Scyphiphora hydrophyllacea Bioactivity sterols from red alga Acanthophora spicifera boergesen

Chemical constituents in Yi Medicine Blaps japonensis and their cytotoxic activities Daphnane diterpene esters from flower buds of Daphne genkwa and their cytotoxic effects on cancer cells Chemical constituents from Dysoxylum lenticellatum Saponins from roots of Securidaca inappendiculata with cytotoxic activities A new sesquiterpene from seeds of Cassia occidentalis and its cytotoxicity Studies on chemical constituents of rhizomes of Sophora tonkinensis Chemical constituents from stems of Brucea mollis and their cytotoxic activity Constituents from Abacopteris penangiana and their cytotoxic activity Advances in studies on lignans from plants of Peperomia Ruiz et Pav. and their bioacitivities Advances in studies on lignans from plants of Peperomia Ruiz et Pav.and their bioacitivities Chemical constituents from Dysoxylum lenticellatum Study on cytotoxic secondary metabolites of endophytic fungus Diaporthe longicolla A616 from Pogostemon cablin Norditerpenoid Alkaloids from Aconitum spicatum Stapf A new 2-arylbenzofuran from twigs of Cassia alata and its cytotoxicity Chemical constituents from Dendrobium aurantiacum var. denneanum Chemical constituents from leaves of Swertia atroviolacea Glycosides from Roots of Cyathula officinalis Kuan Acyclic diterpenoids and aliphatic compounds from green alga Chaetomorpha basiretorsa and their activities Cytotoxic constituents from red alga Gymnogongrus flabelliformis Chemical constituents from pericarps of Aquilaria sinensis and their biological activities Studies on in vitro Antitumor Activity of Total Steroidal Glycoside from the Root of Cynanchum auriculatum Flavonol glycosides from Lysimachia clethroides A new furan-2-carboxylic acid from stem bark of Cassia alata Constituents in Desmodium blandum and their antitumor activity Steroids from the Roots of Asparagus officinalis and Their Cytotoxic Activity Two New neo-Clerodane Diterpenoids from Scutellaria barbata Studies on chemical constituents of Laurencia tristicha Studies on constituents of rootsanel leaves from Desmodium blandumand their cytotoxic activity against growth of several tumor cells