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《Journal of Chinese Medicinal Materials》 2008-09
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Studies on the Triterpenes from Loquat leaf(Eriobotrya japonica)

LV Han,CHEN Jian,LI Wei-lin,ZHANG Han-qing(Institute of Botany,Jiangsu Province and the Chinese Academy of Sciences,Nanjing 210014,China)  
Objective: To investigate the chemical constituents from Loquat leaf(Eriobotrya japonica).Methods:Compounds were isolated by a combination of silica gel and ODS column chromatographies and preparative TLC and HPLC, their structures were identified by chemical and spectral methods.Results:Nine triterpenes were isolated and identified as methyl betuliate(Ⅰ),oleanolic acid(Ⅱ),ursolic acid(Ⅲ),methyl maslinate(Ⅳ),methyl corosolate,(methyl 2α-3αdihydroxyurs-12-en-28-oate,Ⅴ),maslinic acid(Ⅵ),corosolic acid(Ⅶ),tormentic acid(Ⅷ),euscaphic acid(Ⅸ)from loquat leaf.Conclusion:Compounds Ⅰ and Ⅴ are obtained from this plant and Eriobotrya genus for the first time.
【Fund】: 南京市科技计划项目(200702071)
【CateGory Index】: R284.1
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【References】
Chinese Journal Full-text Database 1 Hits
1 SHU Jicheng,CHOU Guixin,WANG Zhengtao(Key Laboratory of Standardization of Chinese Medicines,Shanghai R&D Center for standardization of Chinese Medicines,Ministry of Education,Institute of Chinese Materia Medica of Shanghai University of TraditionalChinese Medicine,Shanghai 201203,China);Triterpenoid constituents in fruits of Psidum guajava[J];China Journal of Chinese Materia Medica;2009-23
【Citations】
Chinese Journal Full-text Database 2 Hits
1 SHA Na,LIANG Jing-Yu~*(Department of Natural Medicinal Chemistry,China Pharmaceutical University,Nanjing 210009,China);Development of Eriobotrya Japonica(Thumb.) Lindl.[J];Strait Pharmaceutical Journal;2006-01
2 JU Jian-hua,ZHOU Liang,LIN Geng,LIU Dong,WANG Li-wei,YANG Jun-shan (Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100094,China);Studies on constituents of triterpene acids from Eriobotrya japonica and their anti-inflammatory and antitussive effects[J];Chinese Pharmaceutical Journal;2003-10
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LIU Chuan-an et al (Institute of Biological Engineer,Yichun University,Yichun,Jiangxi 336000);Research Advance in the Chemical Composition,Pharmacologic Effect and Utilization on Eriobotrya japonica(Thunb.) Lindl.[J];Journal of Anhui Agricultural Sciences;2005-11
2 MIAO Qing1,2,BAO Hai-yan1,2,PIAO Shu-juan1,LIN Hou-wen1*,QIU Feng21.Department of Pharmacy,Changzheng Hospital,Second Military Medical University,Shanghai 200003,China2.Department of Natural Medicinal Chemistry,School of Chinese Materia Medica,Shenyang Pharmaceutical University,Shenyang 110016;Study on chemical constituents of Duchesnea indica Andr.Focke[J];Academic Journal of Second Military Medical University;2008-11
3 HE Ying-zi(Chemical Department,Guangxi Teachers Education University,Nanning 530001,China);Research advances in the extractive composition,pharmacologic effect of Eriobotrya japonica(Thunb.)Lindl.[J];Journal of Guangxi University of Technology;2007-02
4 PENG Fang-yi1,JIANG Hai-rong1,CHEN Yuan-xiang1,CHEN Sheng-zhen1,PENG Fang-liang2,ZHAO Wei-bing2,WANG Kai-lin1,WANG Lei1,TAN Hua-ming1,XU Juan1(1.School of Chemistry and Bioengineering,Chongqing University of Technology,Chongqing 400050,China;2.Chongqing Forth People's Hospital,Chongqing 400050,China);Research Progress in Extractive Composition of Eriobotrya Japonica Lind[J];Journal of Chongqing Institute of Technology(Natural Science);2009-09
5 LI Qi~1,YANG Bi-Kun~1,ZHANG Xiao-Yu~(1,2),ZHANG Hong~(1,2*), HUANG Chun-Ping~(1,2),YU Shu-Hua~(1,2) (1.College of Life Sciences,Sichuan Normal University,Chengdu 610068,China; 2,Institute of Phytochemistry,Sichuan Normal University,Chengdu 610068,China );Contents of effective components in flowers of Eriobotrya japonica[J];Guihaia;2009-05
6 SHA Na,LIANG Jing-Yu~*(Department of Natural Medicinal Chemistry,China Pharmaceutical University,Nanjing 210009,China);Development of Eriobotrya Japonica(Thumb.) Lindl.[J];Strait Pharmaceutical Journal;2006-01
7 DUAN Guo-feng1,YU Bo-yang2,WU RUI-bing1,CHEN Ming-qi1,LI Bao-jun1,CHEN-Wen1(1.Altitude Vocational School,China Pharmaceutical University,Nanjing 212003,China;2.School of Chinese Materia Medica,China Pharmaceutical University,Nanjing 210038,China);Composition and contents analysis of the polysaccharides from loquat leaf[J];Strait Pharmaceutical Journal;2009-02
8 ZOU Sheng-qin, CHEN Wu, LI Kai-quan(Institute of Biology,Yichun University,Yichun 336000,China);Preparation and HPLC Analysis of Ursolic Acid From Eriobotrya japonica Lindl[J];Acta Agriculturae Universitis Jiangxiensis;2004-05
9 SUN Hui1,2,ZHANG Xiao-qi2,3,CAI Yan2,3,HAN Wei-li2,3,WANG Ying2,3,YE Wen-cai2,3(1.Department of Phytochemistry,China Pharmaceutical University,Nanjing 210009,China;2.Institute of Traditional Chinese Medicine & Natural Products,Jinan University,Guangzhou 510632,China;3.Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research,Jinan University,Guangzhou 510632,China);Study on Chemical Constituents of Ilex rotunda Thunb[J];Chemistry and Industry of Forest Products;2009-01
10 ZOU Sheng-qin~1,LIU Hong-wei~2(1.Bioengineering Research Institute of Yichun Institute,Jiangxi Provinciel Key Laboratory for Research on Active Ingredients in Natural Medicines,Yichun,Jiangxi 336000,China;2.Medicine of Yichun institute,Yichun,Jiangxi,336000,China);A determination of ursolic acid in Zhike Pipa Lu by RP-HPLC[J];Journal of Guizhou Normal University(Natural Sciences);2006-01
China Proceedings of conference Full-text Database 1 Hits
1 CHEN Jian LI Wei-lin (Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014);Advances in Studies on the Eriobotrya japonica (Thunb.) Lindl.[A];[C];2004
【Co-references】
Chinese Journal Full-text Database 1 Hits
1 Liu Jianlin,Xia Mingzhong,Yuan Ying(Department of Agronomy,Xichang College,Xichang,Sichuan 615013);Psidium guajava integrated utlizaiton and its development prospects in China[J];Quarterly of Forest By-product and Speciality In China;2005-06
【Secondary Citations】
Chinese Journal Full-text Database 6 Hits
1 Peng Jiangnan; Lu Yunru and Chen Dechang(Department of Materia Madica, Beijing college of Traditional Chinese, Beijing);Studies on the Chemical Constituents of Indian Mockstrawberry(Duchesnea indica)[J];Chinese Traditional and Herbal Drugs;1995-07
2 Zhong Ruijian; Li Liannian;et al (Address:Zhong Ruijian,Department of Phytochemistry,Jianxi College of Traditional Chinese Medicine,Nanchang);Pentacyclic Triterpenoids from Rounduingfruit Cyclocarya(Cycocarya paliarus)[J];Chinese Traditional and Herbal Drugs;1996-07
3 TAO Zheng ming 1,2 , DING Li sheng 1, Peng Shu lin 1, WANG Ming kui 1, ZHANG An jiang 2 (1. Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu Sichuan 610041, China 2. Wenzhou Normal College, Wenzhou Zhejiang 325003, China);Triterpenes from Rubus parkeri root[J];Chinese Traditional and Herbal Drugs;2002-02
4 WANG Li wei 1, LIU Xin min 1, YU Shi chun 2, XIAO Pei gen 1, YANG Jun shan 1 (1 Institute of Medicinal Plant Development, Chinese Academy of Medical Science and Peking Union of Medical College, Beijing 100094, China; 2. Anhui An tech Medicine & Biological Technology Co. Ltd., Hefei 230088, China);Anti-inflammatory and antitussive effects of Eriobotrya japonica[J];Chinese Traditional and Herbal Drugs;2004-02
5 JU Jian-hua,ZHOU Liang,ZHENG Rui-xia,WANG Chun-lan,YANG Jun-shan (Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100094,China);Determination of ursolic acid in Eriobotrya japonica by HPLC analysis[J];Chinese Pharmaceutical Journal;2003-09
6 JU Jian-hua,ZHOU Liang,LIN Geng,LIU Dong,WANG Li-wei,YANG Jun-shan (Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100094,China);Studies on constituents of triterpene acids from Eriobotrya japonica and their anti-inflammatory and antitussive effects[J];Chinese Pharmaceutical Journal;2003-10
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