glucopyranosyl相关论文
A new 10-hydroxyl anthrone glycoside, 1, 8, 10 - trihydroxyl-1ObDglucopyrano- syl-3-methyl-10- C (S) b D- glucopyranos......
Two new xanthone glycosides, polygalaxanthone IV and V were isolated from the roots of Polygala tenuifolia Willd. Their......
从太白米 N otholirion bulbuliferum干燥小鳞茎的正丁醇提取物中分离并鉴定了 3个甾体生物碱苷 ,经 IR、1 3CNMR、MS等方法分别鉴......
目的:研究细柱五加果实的化学成分。方法:采用硅胶柱层析、反相柱层析、重结晶等方法分离纯化,根据理化性质和光谱数据鉴定化合物......
目的研究角果藜(Ceratocarpus arenarius L.)的化学成分。方法利用硅胶柱色谱、凝胶柱色谱、聚酰胺柱色谱及反复重结晶等技术进行......
目的研究玉叶金花Mussaenda pubescens.的化学成分。方法采用硅胶、sephadex LH-20、ODS柱色谱等方法进行分离纯化,根据理化性质及......
二氢黄酮是一类分布广泛的黄酮类化合物,具有抗肿瘤、抗菌、抗炎、抗氧化、心血管系统保护、神经保护等多种生物活性。对近年来报......
采用硅胶柱色谱,Sephadex LH-20和ODS等色谱技术对毛重楼根茎进行化学成分研究,得到12个化合物。通过理化数据和波谱分析鉴定其结......
Two new acetylated flavonoid diglycosides, scutellarein-5-O-[a-L-rhamnopyranosyl-(1→ 4)-b-D-6-O-acetylglucopyranoside] ......
Two new steroidal glycosides named Lm-4 (1) and Lm-5 (2) were isolated from the tubers of Liriope muscari. Their structu......
A new triterpenoid glycoside,3-β-O-β-D-glucopyranosyl presenegenin 28-O-α-L-arabipyranosyl(1→3)-β-D- xylopyranosyl(......
决明子为豆科植物决明Cassia obtusefolia L或小决明Cassia tora L的干燥成熟种子,性甘、苦、咸,微寒,归肝、肾、大肠经,具有清热......
葶苈子为十字花科植物播娘蒿Descurainia sophia (L.) Webb.ex Prantl.或独行菜Lepidium apetalum Willd.的干燥成熟种子,性大寒,......
