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轉(zhuǎn)換比率:金額 X 10=金幣數(shù)量, 例100元=1000金幣 | 論文字?jǐn)?shù):5591 | ![]() | |
折扣與優(yōu)惠:團(tuán)購(gòu)最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘 要:本文首先是對(duì)水東哥屬植物的研究進(jìn)行簡(jiǎn)要的綜述,內(nèi)容包括:水東哥的種類、該物種的生物學(xué)特征、藥用價(jià)值及其他用途;化學(xué)成分的研究情況。主要成分有:三萜類化合物,油脂,甾體皂苷、有機(jī)酸等;藥理作用以及加工應(yīng)用。然后是綠春水東哥乙醚萃取物的化學(xué)成分研究,應(yīng)用硅膠柱層析、薄層色譜等方法對(duì)萃出物進(jìn)行了初步的分離純化工作,得到兩個(gè)單體化合物。希望該研究可為開發(fā)利用紅河州這一特有物種資源提供一定的參考價(jià)值。 關(guān)鍵詞:水東哥屬;綠春水東哥;乙醚浸膏;提取分離;化學(xué)成分
ABSTRACT:This paper firstLy made a brief summary of the progress about the research of Saurauia Luchunensis. This part incLudes the types of Saurauia Luchunensis, the bioLogicaL characteristics, the drug vaLue of this species and other uses; Studies on the chemicaL constituents. Main components of Saurauia Luchunensis are: triterpenoids, aLkaLoid, steroid saponin, organic acid and so on; The second part of this paper is mainLy about its ChemicaL composition using coLumn chromatography for separation and identification of the statutory TCL. I made the preLiminary work on the extraction of materiaL obtain by separation and purification use the way of SiLica geL coLumn chromatography and TCL. And I got two monomeric chemicaL substances. The writer hope the thesis can give some reference to this pecuLiar species resources expLoitation of Honghe Prefecture. Keywords: Saurauia; Saurauia Luchunensis; Ether richness; Extraction and separation; ChemicaL composition |