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- diethenoid tetracyclic triterpene alcohol [化] 二烯系四环三萜烯醇
- tetracyclic triterpene alcohol 四环三萜烯醇
- Limonoids are a group of highly oxygenated,tetracyclic triterpene secondary metabolites derivatives. 柠檬苦素类似物是一类高度氧化的四环三萜类植物次生代谢物质。
- The invention relates to a pharmaceutical composition with dammarane-type tetracyclic triterpene compound as an active component and an application thereof to the pharmaceutical field. 本发明涉及达玛烷型四环三萜类化合物为活性成分的药物组合物及其在医药领域中的应用。
- The sterol consisted of eight components, while both triterpene alcohol and 4-methylsterol consisted of four components. 甾醇由8种成分组成，三萜醇和4-甲基甾醇均由4种成分组成。
- The unsaponifiables from mentioned corn oil rich in selenium were separated by designed TLC of silica gel G into 7 fractions. The sterol,4-methylsterol and triterpene alcohol were analyzed quantitatively by GC. 用制备薄层层析法将富硒玉米油的不皂化物分成 7个部分 ,然后用气相色谱法分别测定甾醇、4 -甲基甾醇和三萜醇的组成。
- Keywords B. javanica;tetracyclic triterpene;quassinoids;bruceine; 鸦胆子;四环三萜;苦木内酯;苦木素;
- The sterols, triterpene alcohols and 4-methylsterols from the unsaponifiables in safflower seed oil were separated and analysed by HPLC, GLC and GS-MS. 采用高效液相色谱、气相色谱及气-质联用方法分离和测试红花籽油不皂化物成分，结果表明，红花籽油不皂化物主要成分为甾醇、三萜醇和4-甲基甾醇等。
- This paper stated the separation and analysis of unsaponifiable matters which including sterols, 4-methylsterols and triterpene alcohols in hemp seed oil with TLC and GC. 采用薄板层析、气相色谱对大麻籽油中甾醇、4-甲基甾醇及三萜醇等不皂化物的成分进行了分离和分析。
- The contents of sterols, triterpene alcohols and 4-methylsterols were 62.5%, 13.9%and 7.5%respectively.The sterol was the major fraction unsaponifiables in safflower seed oil. 甾醇含量最高，占不皂化物总量的62.;5%25，三萜醇和4-甲基甾醇含量分别为13
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- tetracyclic triterpene 四环三萜
- Jim's doctor advised him to forbear from alcohol. 吉姆医生建议他尽量不喝酒。
- From then on he abstained from alcohol. 从那时候起他就戒酒了。
- Alcohol has a very bad effect on drivers. 酒精对司机的影响很大。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Shenever touches (ie drinks) alcohol. 她向来滴酒不沾。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- Brandy of 90 proof is about 45% alcohol. 九十度的白兰地约含酒精百分之四十五。
- A drunkard is in bondage to alcohol. 酒鬼是酒的奴隶。
