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- Conclusions The diterpene compound is a new compound. 結論此二萜類(lèi)化合物為新化合物。
- Diterpene quinone of Salvia Linn. and their taxonomic significance. 鼠尾草屬植物的二萜醌類(lèi)化合物和它在分類(lèi)上的意義.
- A New Diterpene Lactone from the Soft Coral Sarcophyton molle Tix. Dur. 柔軟肉芝軟珊瑚中的新二萜內酯。
- Limonoids are a group of highly oxygenated,tetracyclic triterpene secondary metabolites derivatives. 檸檬苦素類(lèi)似物是一類(lèi)高度氧化的四環(huán)三萜類(lèi)植物次生代謝物質(zhì)。
- Three tetracyclic triterpenoid acids,named ganoderic acids M1,M2,M3,were isolated from the fermentaion products by submerged fermentation of G. 從靈芝深層發(fā)酵產(chǎn)物中分離得到三種四環(huán)三萜酸,命名為靈芝酸M1,M2,M3。
- Results One diterpene compound was isolated from the 95% of alcohol extract of the seeds of Caesalpinia minax Hance. 結果從喙莢云實(shí)的體積分數為95%25的乙醇回流提取物中分離鑒定了1個(gè)二萜類(lèi)化合物。
- OBJECTIVE The extraction method of Tripterygium wilfordii and determination method of total diterpene in acetic ether extract were estabished. 本文討論了雷公藤的提取方法及乙酸乙酯提取物總二萜含量測定方法。
- Conclusion: The ear points pressing combined with oral tetracycl ine was a good way in freatment of female acne, which can be used in clinic practice. 結論:耳穴按壓法治療痤瘡有良好療效,可能與降低血清睪酮水平有關(guān)。
- Three tetracyclic triterpenoid acids, named ganoderic acids M1, M2, M3, were isolated from the fermentaion products by submerged fermentation of G. lucidum. 從靈芝深層發(fā)酵產(chǎn)物中分離得到三種四環(huán)三萜酸，命名為靈芝酸M1, M2, M3。
- Fresh soap its components, trace alkaloids, inulin and plant-rich alcohol, as well as chamber and dandelion friedelin diterpene resin acids and other acids have been. 其成份食皂、微量生物堿、菊糖及植物富醇，還有木栓硐及蒲公英萜酸已酸脂等。
- Taxol A diterpene originally isolated from the bark of the Pacific yew (Taxus brevifolia), that has proved an effective treatment for solid tumors, especially breast cancer. 紫杉醇：從太平洋紫杉木(Taxusbrevifolia)中最先分離出的雙萜物質(zhì)。被證明是有效的治療實(shí)體瘤的藥物，尤其是針對乳腺癌。
- Taxol, a complex polyoxygenated diterpene isolated from a rare plant of Taxus which has the extreme limit of medicinal sources, could not meet the clinical needs. 紫杉醇來(lái)源于珍稀的紅豆杉屬植物(Taxus)，藥源極其有限，無(wú)法滿(mǎn)足臨床用藥需要。
- 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. 本發(fā)明涉及達瑪烷型四環(huán)三萜類(lèi)化合物為活性成分的藥物組合物及其在醫藥領(lǐng)域中的應用。
- The authors also studied the route of photochemical reaction using bicyclo( tricyclo) diterpene derivatives as material and ambergris type materials were obtained with a16% total yield. 以二萜二環(huán)或三環(huán)衍生物為原料;通過(guò)光解、敏氧化獲得龍涎香氣香料;總得率約16%25.
- In accordance with the chronological characteristics of biomarkers of crude oil,the authors propose that the Jurassic crude oil and Upper Permian crude oil can be identified by Diterpene index. 根據原油中生物標記物的年代學(xué)特征 ;提出利用二萜烷指數將侏羅系的原油 (二萜烷指數 >0 8)與上二疊統的原油 (二萜烷指數 <0 5 )加以區別的方法。
- The molecular structure of Ia, which was deduced from the result of crystal structure analysis of Ib, shows that it is a novel diterpene containing chlorine with a 5,11-bicyclic carbon skeleton, the molecular formula C20H33O4Cl. 由Ib的晶體結構分析結果推斷Ia的分子式為C_(20)H-(33)O_4Cl。 它是一個(gè)具有五、十一員雙環(huán)碳骨架的新型含氯二萜。
- Yoshida Mitsuzi, Feng Weijian , Saijo Nagahiro, et al: Antitumor activity of daphnane-type diterpene gnidimacrin isolated from S chamaejasme L. International Journal of Cancer. 66:268,1996. 馮威健，池川哲郎，吉田光二：瑞香狼毒提取物尼地嗎啉的抗癌活性。中華腫瘤雜志。17（1）：24，1995。
- Tetracyclic antidepressant Tetracy-clics 四環(huán)抗抑郁劑
- diethenoid tetracyclic triterpene alcohol [化] 二烯系四環(huán)三萜烯醇
- Keywords Helianthus annuus;diterpene;cytotoxicity; 向日葵;二萜;細胞毒活性;
