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2Â¥2012-10-25 18:57:53
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3Â¥2012-10-25 18:59:32
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4Â¥2012-10-25 19:14:23
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²éѯ½á¹û£º¹²²éµ½9563¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼) -------------------------------------------------------------------------------- 1 . betulinic acid ÏàËÆ¶È:93.1% Chemistry of Natural Compounds 2009 45 592-594 BETULINIC ACID AND STEROLS FROM Astragalus altaicus A. Yili Mutalipu, H. A. Aisa, and M. I. Isaev Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 2 . methyl betulinate ÏàËÆ¶È:90% Phytochemistry 2004 65 701-710 Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 3 . betulinic acid ÏàËÆ¶È:90% Journal of Natural Products 1999 62 761-763 Glucosidation of Betulinic Acid by Cunninghamella Species Parnali Chatterjee, John M. Pezzuto, and Samir A. Kouzi Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 4 . betulinic acid C30H48O3 ÏàËÆ¶È:90% Planta Medica 2007 73 77-83 Phytochemical Investigation of Perovskia abrotanoides imin Khaliq,Franz-Josef Volk,August Wilhelm Frahm Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 5 . betulinic acid C30H48O3 ÏàËÆ¶È:90% Acta Botanica Yunnanica 2008 30(4) 515-518 A New Polyisoprenylated Benzoylphloroglucinol Derivative from Hypericum henryi subsp1 uraloides ( Guttiferae) GUO Na,CHEN Xuan-Qin, ZHAO Qin-Shi Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 6 . betulinic acid ÏàËÆ¶È:90% Chemical & Pharmaceutical Bulletin 1990 38 714-716 Two New Triterpenoid Sulfates from the Leaves of Schefflera octophylla Junichi KITAJIMA,Masami SHINDO and Yasuko TANAKA Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 7 . betulinic acid ÏàËÆ¶È:90% Chemical & Pharmaceutical Bulletin 1980 28 1006-1008 13C Nuclear Magnetic Resonance of Lupane-Type Triterpenes, Lupeol, Betulin and Betulinic Acid MOCHAMMAD SHOLICHIN,KAZUO YAMASAKI,RYOJI KASAI and OSAMU TANAKA Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 8 . betulinic acid ÏàËÆ¶È:90% Chemical & Pharmaceutical Bulletin 1984 32 1244-1247 A NEW GLYCOSYL ESTER OF A 3, 4-SECO-TRITERPENE FROM KOREAN MEDICINAL PLANT, ACANTHOPANAX CHIISANENSIS (ARALIACEAE) DugRyong Hahn,Ryoji Kasai,JeungHee Kim,Shigenori Taniyasu and Osamu Tanaka Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 9 . betulinic acid C30H48O3 ÏàËÆ¶È:90% Acta Botanica Sinica 2002 44 354-358 Triterpenoids from the Dai Medicinal Plant Winchia calophylla ZHU Wei-Ming, SHEN Yue-Mao, HONG Xin, ZUO Guo-Ying, YANG Xiao-Sheng, HAO Xiao-Jiang Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 10 . betulinic acid ÏàËÆ¶È:90% Acta Pharmaceutica Sinica 1993 28 116-121 STUDIES ON THE TRITERPENOIDS FROM ROOTS OF GLYCYRRHIZA SQUAMULOSA FROANCH H Liang and RY Zhang Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 11 . compound 2a ÏàËÆ¶È:90% Acta Pharmaceutica Sinica 1996 31 940-944 ISOLATION AND STRUCTURE ELUCIDATION OF CIRENSENOSIDES O AND P FROM THE LEAVES OF OPLOPANAX ELATUS NAKAL GS Wang; YP Chen; JD Xu; T Murayama and J Shoji Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 12 . compound 4 ÏàËÆ¶È:90% Acta Pharmaceutica Sinica 1997 32 704-707 TRITERPENE ACIDS FROM THE BARKS OF ILLICIUM DIFENG PI P Huang; M Nishi ; XZ Zheng; MX Lai and T Naknishi Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 13 . lupeol ÏàËÆ¶È:90% China Journal of Chinese Materia Medica 2009 34 571-573 Studies on chemical constituents in stems of Zanthoxylum dissitum L IU Shao, ZHANGWei, HE Guixia, LEI Peng, LIXinzhong, LIANG Yizeng Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 14 . betulinic acid ÏàËÆ¶È:90% China Journal of Chinese Materia Medica 2008 33 1711-1713 Chemical constituents from herb of Gueldenstaedtia stenophylla LI Ke, LI Xiaoming, WANG Bingui Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 15 . betulinic acid ÏàËÆ¶È:90% China Journal of Chinese Materia Medica 2006 31 1434-1436 Studies on triterpenoid from Potentilla chinensis WANG Qinghe, LI Zhiyong, SHEN Yang, LIN Houwen, SHU Wei, ZHOU Jianbin Structure 13C NMR ̼Æ×Ä£Äâͼ |
5Â¥2012-10-25 19:25:09
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6Â¥2012-10-25 20:32:27













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