Ether extract 第1页

studies on the Chemical Constituents of Notopterygium incisium Ting Ⅲ Chemical Constituents Isolated and Identified from Petroleum Etber Extracts of N. incisium Ting Effects of Petroleum Ether Extract of Peucedanum praeruptorum Dunn on Rabbit Trachea Smooth Muscles Identification of chemical compositions in ether extracts of Ligustrum lucidum by GC-MS and chemometrics STUDY ON DISTINGUISHING BETWEEN PINE WILT DISEASED WOOD AND SOUND WOOD HPLC specific chromatogram of Dendrobium officinale STUDIES ON SPATIAL VARIABILITY OF CONTENTS OF PETROLEUM ETHER EXTRACTS FROM FLUE-CURED TOBACCO LEAVES AND SOIL FERTILITY FACTORS IN TOBACCO PLANNING FIELDS IN CENTRAL HENAN PROVINCE EFFECT OF WATERLOGGING AT MATURE STAGE ON THE CONTENT OF THE PETROLEUM ETHER EXTRACTS,THE MAIN CHEMICAL CONSTITUENTS AND AROMA MATTER OF FLUE-CURED TOBACCO Effects of Different Water Contents on Rotting Patterns and Quality of Alfalfa Bales Effect of petroleum ether extract from Holotrichia diomphalia grub on proliferation and apoptosis of human cervical carcinoma HeLa cells Antidepressive effects of petroleum ether extract from Ranae Oviductu and its possible mechanism