RETENTION MECHANISM OF NINE SOLUTES BY THE USE OF LINEAR SOLVATION ENERGY RELATIONSHIPS ON A C18 COLUMN

Adsorption Equilibrium of Caffeine and Theophylline on C-18 Column Using Ionic Liquids as Additives

Eudesmane Sesquiterpenes and Other Constituents from Aster himalaicus

Cyclohexanone derivatives from Senecio argunensis

Sesquiterpenoids from Senecio argunensis

A new eremophilenolactone from the roots of Senecio ambraceus

Solid-Phase Extraction of Caffeine and Theophylline from Green Tea by a New Ionic Liquid-Modified Functional Polymer Sorbent

Solid-Phase Extraction of Liquiritin and Glycyrrhizic Acid from Licorice using Ionic Liquid-based Silica Sorbent

Determination of Three Tanshinones from Radix Salvia Miltiorrhiza by Molecularly Imprinted Solid-phase Extraction

A New Guaiane Sesquiterpene from Paraixeris pinnatipartita