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hejiangbo: ½ð±Ò+15, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл 2012-11-17 21:38:20
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hejiangbo: ½ð±Ò+15, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл 2012-11-17 21:38:20
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1 . taraxast-20-ene-3¦Â,30-diol C30H50O2 ÏàËÆ¶È:83.3% Phytochemistry 2001 58 1107-1111 Taraxastane-type triterpenoids from Saussurea petrovii Jingqiu Dai, Chenyang Zhao, Qi Zhang, Zhong-Li Liu, Rongliang Zheng, Li Yang Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 2 . 3¦Â,30-dihydroxyl-20(21)en-taraxastane C30H50O2 ÏàËÆ¶È:83.3% Chinese Chemical Letters 2001 12 151-154 Two New Triterpenoids from Saussurea petrovii Jing Qiu DAI, Bo ZHOU, Yu Li WANG, Li YANG, Zhong Li LIU Structure 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 3 . 3¦Â-hydroxy-20,20-(ethylenedioxy)-22,23,24,25,26,27-hexanordammarane C29H48O3 ÏàËÆ¶È:80.7% The Journal of Organic Chemistry 1999 64 9587-9595 The Fluorine Atom as a Cation-Stabilizing Auxiliary in Biomimetic Polyene Cyclizations: Total Synthesis of dl-Dammarenediol1 William S. Johnson, William R. Bartlett, Boris A. Czeskis, Arnaud Gautier, Cheol H. Lee, R¨¦my Lemoine, Eric J. Leopold, Gregory R. Luedtke, and Katherine J. Bancroft Structure 13C NMR ̼Æ×Ä£Äâͼ |
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