Croton crassifolius(CC)is a kind of traditional Chinese medicine rich in terpenoids,with among which diterpene species are the most.CC had biological activities in the treatment of cancer,inflammation,ulcerative colit...Croton crassifolius(CC)is a kind of traditional Chinese medicine rich in terpenoids,with among which diterpene species are the most.CC had biological activities in the treatment of cancer,inflammation,ulcerative colitis,osteoporosis and Alzheimer’s disease.This study reviews the chemical compositions and pharmacological activities of CC to provide reference for further research.展开更多
Croton crassifolius (C. crassifolius) is a kind of traditional Chinese medicine, with a history hundreds of years in China. By consulting Sciencedirect databases and Web of Science databases, 68 related articles were ...Croton crassifolius (C. crassifolius) is a kind of traditional Chinese medicine, with a history hundreds of years in China. By consulting Sciencedirect databases and Web of Science databases, 68 related articles were found, 12 of which were related to chemical composition and pharmacological activity. It was used by the ancients as the medicine to treat stomach trouble, rheumatism, poliomyelitis and injuries, and it is the treasure of traditional Chinese medicine in China. With the development of modern medicine, the active ingredients and therapeutic mechanism of C. crassifolius have been gradually revealed. In this study, the functions and applications of C. crassifolius were reviewed from the aspects of botany, traditional Chinese medicine therapy and biotransformation of substances, so as to better understand and use C. crassifolius and provide more effective drug choices for clinical treatment.展开更多
Croton crassifolius Geisel belongs to the genus croton of the family euphorbiaceae. By means of solvent extraction and repeated chromatorgraphy on silica gel, Sephadex LH-20 and HPLC, the ethanol extract of the roots ...Croton crassifolius Geisel belongs to the genus croton of the family euphorbiaceae. By means of solvent extraction and repeated chromatorgraphy on silica gel, Sephadex LH-20 and HPLC, the ethanol extract of the roots of Croton crassifolius Geisel was chemically investigated, which led to the isolation of nine diterpenoids. By using spectroscopic analysis, their structures were identified as follows: Crassifolin P(1), Crassifolin J(2), 1,5,6-trimethyl-5-(2-(5-oxo-2,5-dihydrofuran-3-yl)ethyl)-1,2,3,4,5,6,7,8-octahydronaphthalene-1-carboxylate(3), Penduliflaworosin(4), isoteucvin(5), Crassifolin G(6), teucvin(7), Chettaphanin I(8), mallotucin D(9). Among of them compound 1 was a new compound.展开更多
目的研究药用植物鸡骨香根的化学成分。方法用柱色谱法进行分离纯化,通过理化性质和波谱数据分析鉴定其化学结构。结果从鸡骨香根70%乙醇提取物中分离鉴定了7个化合物,分别为M allotuc in B(Ⅰ),Cyperenoic ac id(Ⅱ),Ent-spathu lenol(...目的研究药用植物鸡骨香根的化学成分。方法用柱色谱法进行分离纯化,通过理化性质和波谱数据分析鉴定其化学结构。结果从鸡骨香根70%乙醇提取物中分离鉴定了7个化合物,分别为M allotuc in B(Ⅰ),Cyperenoic ac id(Ⅱ),Ent-spathu lenol(Ⅲ),Cyperenol(Ⅳ),Lupeol(Ⅴ),β-S itosterol(Ⅵ),Stigm asterol(Ⅶ)。结论除化合物Ⅱ外,其余化合物均首次从鸡骨香根中分离得到。展开更多
基金supported by National Nature Science Foundation of China (81973284)Scientific Research Foundation of the Education Department of Liaoning Province (LJKZ0944).
文摘Croton crassifolius(CC)is a kind of traditional Chinese medicine rich in terpenoids,with among which diterpene species are the most.CC had biological activities in the treatment of cancer,inflammation,ulcerative colitis,osteoporosis and Alzheimer’s disease.This study reviews the chemical compositions and pharmacological activities of CC to provide reference for further research.
基金supported by National Nature Science Foundation of China(81973284)Scientific Research Foundation of the Education Department of Liaoning Province(LJKZ0944).
文摘Croton crassifolius (C. crassifolius) is a kind of traditional Chinese medicine, with a history hundreds of years in China. By consulting Sciencedirect databases and Web of Science databases, 68 related articles were found, 12 of which were related to chemical composition and pharmacological activity. It was used by the ancients as the medicine to treat stomach trouble, rheumatism, poliomyelitis and injuries, and it is the treasure of traditional Chinese medicine in China. With the development of modern medicine, the active ingredients and therapeutic mechanism of C. crassifolius have been gradually revealed. In this study, the functions and applications of C. crassifolius were reviewed from the aspects of botany, traditional Chinese medicine therapy and biotransformation of substances, so as to better understand and use C. crassifolius and provide more effective drug choices for clinical treatment.
基金National Natural Science Foundation of China(Grant No.81172943)
文摘Croton crassifolius Geisel belongs to the genus croton of the family euphorbiaceae. By means of solvent extraction and repeated chromatorgraphy on silica gel, Sephadex LH-20 and HPLC, the ethanol extract of the roots of Croton crassifolius Geisel was chemically investigated, which led to the isolation of nine diterpenoids. By using spectroscopic analysis, their structures were identified as follows: Crassifolin P(1), Crassifolin J(2), 1,5,6-trimethyl-5-(2-(5-oxo-2,5-dihydrofuran-3-yl)ethyl)-1,2,3,4,5,6,7,8-octahydronaphthalene-1-carboxylate(3), Penduliflaworosin(4), isoteucvin(5), Crassifolin G(6), teucvin(7), Chettaphanin I(8), mallotucin D(9). Among of them compound 1 was a new compound.
文摘目的研究药用植物鸡骨香根的化学成分。方法用柱色谱法进行分离纯化,通过理化性质和波谱数据分析鉴定其化学结构。结果从鸡骨香根70%乙醇提取物中分离鉴定了7个化合物,分别为M allotuc in B(Ⅰ),Cyperenoic ac id(Ⅱ),Ent-spathu lenol(Ⅲ),Cyperenol(Ⅳ),Lupeol(Ⅴ),β-S itosterol(Ⅵ),Stigm asterol(Ⅶ)。结论除化合物Ⅱ外,其余化合物均首次从鸡骨香根中分离得到。