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- Determination of safrole and isosafrole content. 英文名稱(chēng)： Oil of sassafras.
- There are much safrole in eight sorts of Cinnamomum Trew plants' ethereal oil. 在八種樟屬植物精油中含有較多的黃樟素。
- Objective To develop a method for separation and determination of safrole and 6-methyl coumarin in cosmetics by GC-MS. 目的研究建立用氣相色譜-質(zhì)譜聯(lián)用法測定化妝品中黃樟素、6-甲基香豆素的方法。
- Abstract The contents of myristicin and safrol in the volatile oil of nutmeg and its processed products were determined by HPLC. 摘要采用高效液相法對肉豆蔻及其炮制品揮發(fā)油中肉豆蔻醚、黃樟醚進(jìn)行了測定。
- A new method including the nitration and oxidation of synthesis of 6 Nitro 1,3 benzodioxide acid was introduced.The raw material is safrole. 報道了直接以黃樟油為原料,經(jīng)硝化和氧化制備6硝基胡椒基酸的新工藝。
- Safrole is synthesized from catechol through methylenation, selective bromination and Wurtz - Fittig reaction Respectively in yield 85.1%, 74.1%, 72.8% and in total yield 45.9%. 本文研究以鄰苯二酚為起始原料;經(jīng)亞甲基化、選擇性溴化、武茲-菲提格反應三步合成黃樟油素;其三步收率分別為85.;1%25;74
- Research on the Synthesis for Safrole 黃樟油素的合成研究
- Keywords Safrole Cinnamomum Trew plant Piperonal; 黃樟素;樟屬植物;洋茉莉醛;
- Keywords safrole isosafrole isomerization structural analysis; 黃樟油素;異黃樟油素;異構化;結構分析;
- Keywords piperonal;safrole;oxidation;synthesis;application; 胡椒醛;黃樟油素;氧化;合成;用途;
- Keywords safrol;catalytic hydrogenation;modify;Raney-Cu; 黃樟油素;催化氫化;改性;骨架銅;
- Keywords heliotropin;safrole;pyrocatechol;synthesis;application; 洋茉莉醛;黃樟油素;鄰苯二酚;合成;應用;
- Keywords Piper hispidinervum Maternal pland Progeny Safrole; 樹(shù)胡椒;母本;后代;黃樟素;
- Keywords zhejiang;citral;safrole;soft capsule;gas chromatography; 者姜;檸檬醛;黃樟醚;軟膠囊;氣相色譜;
- Keywords safrole;piperonyl butoxide;catalytic hydrogenization;kinetics; 催化氫化;黃樟油;胡椒基丁醚;動(dòng)力學(xué);有機合成;
- Keywords gas chromatography;Asarum heterotropoides;methyleugenol;safrole; 氣相色譜法;北細辛;甲基丁香酚;黃樟醚;
- Keywords Piper hispidinervium Introduction and Cultivation Leaf oil Safrole; 毛葉樹(shù)胡椒;引種栽培;葉油;黃樟（油）素;
- Keywords Cosmetic;Gas chromatograephy-mass spectrometry;Safrole;6-methyl coumarin; 化妝品;氣相色譜-質(zhì)譜;黃樟素;6-甲基香豆素;
- Oils of sassafras and nutmeg; Determination of safrole and cis- and trans-isosafrole content; Gas chromatographic method on packed columns 黃樟油和肉豆蔻油。黃樟素和順式及反式異黃樟素含量的測定。在填充塔中用氣相色譜法測定
- Keywords betelnut;alkaloid;arecoline;safrole;resulted cancer;Extraction;GC/MS;thin chromatography;simultaneous distillation extraction（SDE）; 檳榔;生物堿;檳榔堿;黃樟素;致癌;提取;GC/MS;薄層層析;同時(shí)蒸餾萃?。⊿DE）;
