萜烯基 的英文怎麼說
中文拼音 [xījī]-
" for his work on polymethylenes and higher terpenes
對聚亞甲基和高萜烯的研究Unsaturated alkynyl alcohols, such as dehydronerolidol, dehydrogeranyllinalool, and dehydroisophytol, were prepared by ethynylation of turpentine derivatives, namely terpenylacetones, e. g. geranylacetone, farnesylacetone, and phyton under normal pressure in presence of alkali metal hydroxide and organic solvents
摘要松節油衍生物格萜烯基丙酮,如香葉基丙酮、金合歡基丙酮和植物酮在常壓條件,堿金屬氫氧化物和有機溶劑存在下可發生乙炔化反應,形成對應的, -不飽和炔醇化合物脫氫橙花叔醇、脫氫香葉基芳樟醇和脫氫異植物醇。Gardenia blue is the blue product of the reaction between iridoids extracted from gardenia and - amino acid with the presence of proteolytic enzyme
梔子藍色素是利用梔子中提取的環烯醚萜類化合物與伯氨基酸能在水解酯作用下產生的藍色物質。Results of ethynylation were influenced by factors, such as, reaction temperature, reaction time, variety of solvent, and amount of alkali
反應溫度、反應時間、溶劑種類和堿用量等因素均對萜烯基丙酮乙炔化反應結果有影響。The yields of dehydronerolidol, dehydrogeranyllinalool, and dehydroisophytol, under suitable conditions of ethynylation of the three terpenylacetones, were 85. 7 %, 86. 7 %, and 74. 4 %, respectively
在合適的反應條件下, 3種萜烯基丙酮乙炔產物,脫氫橙花叔醇、脫氫香葉基芳樟醇和脫氫異植物醇的得率分別為85 . 7 % 、 86 . 7 %和74 . 4 % 。Some thousnads pharmacologists in beijing and from many colleges and institutions of other cities will be the enthusiatic audience of the meeting. in addition, a large number of graduate and postgraduate students will be not only be in the audience but also be the volunteers serving the foreign freedns attending the congress. we would like to share with all of you the new progress and achievement of modern pharmacology and traditional medicine
韓國國立漢城大學的金炳玉教授在自己工作的基礎上,綜述報告了靈芝三萜類化合物的藥效和生物活性,他指出在過去的30年中,從藥用真菌特別是在靈芝中獲得的三萜類化合物已超過200種,他將羊毛甾烯型三萜酸分為10類,並對其構效關系作了介紹。分享友人