主题：【悬赏帖】求助springer文献5篇，谢谢！

【序号】：1
【作者】：Qinghu Wang, Rongjun Wu, Xiaolan Wu, Wenquan Tai, Nayintai Dai, Jiesi Wu, Narenchaoketu Han
【题名】：Three flavonoids from the leaves of Astragalus membranaceus and their antifungal activity
【期刊】：Monatshefte für Chemie - Chemical Monthly
【年、卷、期、起止页码】：Date: 03 Apr 2015
【全文链接】：http://link.springer.com/article/10.1007/s00706-015-1473-0
【序号】：2
【作者】：A. I. Cheshuina
【题名】：Flavonol aglycons of Astragalus membranaceus
【期刊】：Chemistry of Natural Compounds
【年、卷、期、起止页码】：November 1990, Volume 26, Issue 6, p 712
【全文链接】：http://link.springer.com/article/10.1007/BF00630091
【序号】：3
【作者】：D. Dungérdorzh, V. V. Petrenko
【题名】：Kumatakenin from Astragalus membranaceus
【期刊】：May 1972, Volume 8, Issue 3, p 382
【年、卷、期、起止页码】：Chemistry of Natural Compounds
【全文链接】：http://link.springer.com/article/10.1007/BF00563758
【序号】：4
【作者】：L. I. Brutko, P. S. Massagetov, L. M. Utkin
【题名】：The alkaloid smirnovine from Astragalus tibetanus
【期刊】：Chemistry of Natural Compounds
【年、卷、期、起止页码】：November 1966, Volume 2, Issue 6, p 362v
【全文链接】：http://link.springer.com/article/10.1007/BF00564229
【序号】：5
【作者】：D. N. Olennikov, A. V. Rokhin
【题名】：Polysaccharides of Fabaceae. II. Galactomannan from Astragalus danicus seeds
【期刊】：May 2009, Volume 45, Issue 3, pp 297-299Chemistry of Natural Compounds
【年、卷、期、起止页码】：May 2009, Volume 45, Issue 3, pp 297-299
【全文链接】：http://link.springer.com/article/10.1007/s10600-009-9357-3