Separation and purification of alkaloids from radix of Zanthoxylum nitidum by macroporous adsorption resin Effects of alkaloids from Coptidis Rhizoma on mouse peritoneal macrophages in vitro Study on chemical constituents of Achillea alpina Studies on chemical constituents of rhizomes of Sophora tonkinensis Alkaloid constituents of Fritillaria cirrhosa Relationship between apoptosis and [Ca2+]_i in HepG2 induced by Capparis spinosa alkaloid Chemical constituents of Ophiorrhiza rosea Extracting of alkaloids from Nelumbo nucifera leaves by multi-stage countercurrent extraction Effects of nitrogen form on the growth and accumulation of total alkaloid and free total organic acids of Pinellia ternata Akaloids from roots of Stephania dentifolia Simultaneous determination of seven constituents in Euodiae Fructus and two related species by HPLC Effects of alkaloids from Coptidis Rhizoma on blood lipid metabolism and low-denstity lipoprotein receptor mRNA in golden hamsters Feasibility study of QAMS for quantitative analysis of multiple structural types of ingredients in Zhizi Jinhua pill Preparation of total alkaloids from Sophora alopecuroides freeze-dried powders and investigation of its antitumor effects Hernsubanine E, a new hasubanan alkaloid from Stephania hernandifolia Synthesis and characterization of 9-O-alkyl substituted palmatine derivatives Research progress on alkaloids constituents from Zanthoxylum and their pharmacological activities Establishment of simultaneous quantitative model of five alkaloids from Corydalis Rhizoma by near-infrared spectrometry Study on membrane injury mechanism of total alkaloids and berberine from Coptidis Rhizoma on Aeromonas hydrophila Norditerpenoid Alkaloids from Aconitum spicatum Stapf Components of Stem Barks of Winchia calophylla A. DC. And Their Bronchodilator Activities The Existence of Isosteroidal Alkaloids in Fritillaria L.(Liliaceae) and Its Taxonomical Significance Research Advances on Steroidal Glycoalkaloids Study on the Effect of Killing Snail with Pachysandra terminalis The Effects of Dark and Light on Growth and Physiological and Biochemical Characteristics in Cell Culture of Catharanthus roseus (L.)G.Don PHYSIOLOGICAL AND BIOCHEMICAL ANALYSIS OF CULTURED FRITILLARIA PUQIENSIS DURING BULB ORGANOGENESIS Alkaloids from stems of Nauclea officinalis A new monoterpenoid indole alkaloid from Winchia calophylla Three bis-β-carboline alkaloids from Picrasma quassioides and their bioactivities Research progress on chemical constituents and pharmacological activities of Yuanhu Zhitong Prescription Effect of Leonuri Herba alkaloids on prostatic hyperplasia in older rats Research progress on natural products with molluscicide from plants A new alkaloid with cyclopentadienyl anion moiety from Daphniphyllum oldhami Advances in studies on transcriptional factor regulation of biosynthesis of active components in medicinal plants Studies on the alkaloids from herb of Corydalis adunca Study on experimental factors for extraction of alkaloids from Aconitum carmichaili Studies on the chemical constituents from culbs of hybridized Bulbus Fritillariae Ussuriensis Studies on chemical constituents from leave of Securinega suffruticosa Studies on the Alkaloid Constituents in the Seeds of Sophora viciifolia Hance Extraction Technology of Effervescent Granules for Arresting Cold Pain Optimized by Orthogonal Tests Influence of Processing Methods on Alkaloid,Toxicity and Effect of Strychnos nux-vomica L. Comparison of SBE and WE in Extraction of Chemical Constituents from Processed Cortex Phellodendri Studies on Variations of Alkaloids in Zhebeimu (Fritillaria thunbergii Miq .)by Improved Colormetric Determination Studeis on the Constituents of Alkaloids and Saponins of Ginseng Sini Tang A New Alkaloid from the Fruits of Daphniphyllum longeracemosum (Daphniphyllaceae) Study on the Fingerprints of the Alkaloids in Sophora flavescens Alkaloids in stems and leaves of Stephania cepharantha Research progress of especial toxicity and of pyrrolizidine alkaloids Identification of alkaloids and flavonoids in all parts of Fritillaria thunbergii using LC-LTQ-Orbitrap MSn Effects of curing methods on conversion rate of nicotine and TSNAs contents of tobacco Rapid determination of monoester alkaloids in extraction and concentration process of Aconiti Radix Cocta by near infrared spectroscopy Research progress in alkaloids in plants of Nuphar Smith and their pharmacological effects Effect of different vinegar processing technologies on dissolution of effective composition groups in Sparganii Rhizoma Optimization for compatibility of Ramulus Uncariae cum Uncie total alkaloids and Semen Raphani total alkaloids based on partial least-squares regression analysis Research advances on chemical constituents of Solanum melongena and their pharmacological activities Chemical constituents from Liparis nervosa Chemical constituents in leaves of Morus atropurpurea and their α-glucosidase activity Anti-hepatitis virus constituents from Corydalis saxicola Dynamic variation of biomass and content of polysaccharide and alkaloid in protocorm like bodies from Dendrobium officinale at different light intensities and incubation time Advances in studies on chemical constituents of Huperzia serrata and their pharmacological effects Alkaloids from fermentation product in Strychni Semen Advances in studies on chemical constituents and pharmacological activities of Alstonia scholaris Advances in studies on new natural antibacterial compounds in China Advances in studies on pharmacology and toxicology of glycoalkaloids from plants of Solanaceae Alkaloids from Securinega suffruticosa Indole alkaloids from Ervatamia hainanensis Analysis on active components alignment in dried seedling of Aconitum kusnezoffii by ESI-MS~n Distribution of Benzylisoquinolines in Magnoliidae and Other Taxa Studies on dissolubility rule of alkaloids in Corydalis ambigua Advances in analysis of alkaloids by HPLC Studies of analgesic effect and mechanism of total alkaloid extracted from Dactylicapnos scandens Effect of total alkaloids of Equisetum pratense on contentsof monoamine neurotransmitters in rat brain Absorption characteristic of total alkaloids from Sophora flavescens and their monomers in Caco-2 cell model Effect of Aconiti Radix Preparata combined with Glycyrrhizae Radix in different ratios on monoester alkaloids Advances in studies on chemical constituents and pharmacological activities of Alstonia scholaris Rapid identification of diterpenoid alkaloids in active fraction of Qili Qiangxin Capsule by UPLC/Q-TOF-MS/MS Chemical constituents from fruits of Euodia rutaecarpa Diterpenoid alkaloids from Aconitum episcopale Study on purification of celandine extract from Tong’an Injection Studies on recursive rule of solubility parameter of active fractions in Buyang Huanwu Decoction