preparative HPLC 第1页

Preparation and purification of theanine reference substance by preparative HPLC Rapid preparation of timosaponin BⅡ reference substance Study on preparation of tricin reference substance by semi-preparative HPLC in Bambusae Caulis in Taenias Study on preparation of tricin reference substance by semi-preparative HPLC in Bambusae Caulis in Taenias Preparation of five phenylethanoid glycoside components by semi preparative HPLC Preparative separation of D(+)-β-(3,4-dihydrophenyl)-lactate sodium from Salvia miltiorrhiza by HPLC Isolation and structure identification of alkaloid and quassinoids from root bark of Ailanthus altissima Isolation and purification of nuciferine by preparative HPLC Preparation of ferulic acid, senkyunolide I and senkyunolide H from Ligusticum chuanxiong by preparative HPLC Two novel polyketides from Peperomia dindygulensis Two novel polyketides from Peperomia dindygulensis Isolation and structure identification of alkaloid and quassinoids from root bark of Ailanthus altissima Preparation of isoschaftoside reference substance from Abrus mollis Preparation of rupestonic acid reference substance by preparative HPLC