safrole是什么意思
2024-02-07 00:49:17
safrole
n. 黄樟脑(黄樟素；黄樟油)
例句
- Determination of safrole and isosafrole content. 英文名称： Oil of sassafras.
- There are much safrole in eight sorts of Cinnamomum Trew plants ethereal oil. 在八种樟属植物精油中含有较多的黄樟素。
- Objective To develop a method for separation and determination of safrole and 6-methyl coumarin in cosmetics by GC-MS. 目的研究建立用气相色谱-质谱联用法测定化妆品中黄樟素、6-甲基香豆素的方法。
- A new method including the nitration and oxidation of synthesis of 6 Nitro 1,3 benzodioxide acid was introduced.The raw material is safrole. 报道了直接以黄樟油为原料,经硝化和氧化制备6硝基胡椒基酸的新工艺。
- 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对肉豆蔻及其炮制品挥发油中肉豆蔻醚、黄樟醚进行了测定。
- 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%. 本文研究以邻苯二酚为起始原料;经亚甲基化、选择性溴化、武兹-菲提格反应三步合成黄樟油素;其三步收率分别为85.;1%25;74