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1¡¢Hostettmann K, Hostettmann M, Marston A. Preparative chromatography techniques, applications in natural product isolation[J]. Berlin, Springer-Verlag, 1986, P139.£¨Ðèβҳ£©
2¡¢ Ito Y. J. Chromatogr. Sci. B, 1970:315.£¨ÐèÎÄÏ×Ãû³Æ¼°Î²Ò³£©
3¡¢Chen Y. Chem. Pharm. Bull., 1985, 33(127):1043.£¨ÐèÎÄÏ×Ãû³Æ¼°Î²Ò³£©
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6¡¢Yan J Z,Tong S Q, Sheng L Q,et al.[J]. J. Liq. Chrom. &Rel. Technol., 2006£¬29: 1307-1315.£¨ÐèÎÄÏ×Ãû³Æ£©

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Journal of Liquid Chromatography & Related Technologies, Volume 29 Issue 9 2006

Preparative Isolation and Purification of Two Coumarins from Edgeworthia chrysantha Lindl by High Speed Countercurrent Chromatography
1307 ¨C 1315 Authors: Jizhong Yan;  Shengqiang Tong;  Liuqing Sheng; Jianzhong Lou
DOI: 10.1080/10826070600598969

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Journal of Natural Products

Native American Food and Medicinal Plants, 8. Water-Soluble Constituents of Lomatium dissectum
Bradford C. VanWagenen, Jennifer Huddleston, John H. Cardellina, , II.
J. Nat. Prod.; 1988; 51(1); 136-141.  
First Page Full: PDF (376k)  

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Studies on the Constituents of Xanthoceras sorbifolia BUNGE. IV. Structures of the Minor Prosapogenins
ê? Ó¢‚Ü 1 ÖñÌï ÖÒ½T 2 ÈcÔ­ ÐÒ·ò 3
CHEN YINGJIE 1 TAKEDA TADAHIRO 2 OGIHARA YUKIO 3
1Pharmaceutical College of Shenyang 2Faculty of Pharmaceutical Sciences, Nagoya City University 3Faculty of Pharmaceutical Sciences, Nagoya City University
¥­©`¥ï©`¥É Xanthoceras sorbifolia Sapindaceae protoaescigenin protoaescigenin fucoside protoaescigenin glucuronide


The prosapogenins from the partial hydrolysate of fruit saponin of Xanthoceras sorbifolia BUNGE (Sapindaceae) were examined. On the basis of chemical and spectral analyses, compound G was identified as protoaescigenin (1). Two new prosapogenins were characterized as 16-O-acetyl-21-O-(3', 4'-di-O-angeloyl)-¦Â-D-fucopyranosylprotoaescigenin (5) and 22-O-acetyl-21-O-(3', 4'-di-O-angeloyl)-¦Â-D-fucopyranosylprotoaescigenin 3-O-¦Â-D-glucuronopyranoside (7).


Chemical & pharmaceutical bulletin
Vol.33, No.3(19850325) pp. 1043-1048
Éç‡â·¨ÈËÈÕ±¾Ëaѧ»á ISSN:00092363
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