THREE NOVEL DIARYLHEPTANOIDS, CALYXIN A, CALYXIN B, AND 3-EPI-CALYXIN B FROM A CHINESE CRUDE DRUG "YUNNAN CAO KOU" (ALPINIA BLEPHAROCALYX K. SCHUM.)
THREE NOVEL DIARYLHEPTANOIDS, CALYXIN A, CALYXIN B, AND 3-EPI-CALYXIN B FROM A CHINESE CRUDE DRUG "YUNNAN CAO KOU" (ALPINIA BLEPHAROCALYX K. SCHUM.)
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DOI：
10.1248/cpb.42.2647
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发表时间：
1994-12
影响因子：
1.7
通讯作者：
S. Kadota;D. Hui;P. Basnet;J. Prasain;Guo-jun Xu;T. Namba
中科院分区：
文献类型：
--
作者：
S. Kadota;D. Hui;P. Basnet;J. Prasain;Guo-jun Xu;T. Namba
Three novel diarylheptanoids, calyxin A (1), calyxin B (2) and 3-epi-calyxin B (3), have been isolated from ethanolic extract of seeds of Alpinia blepharocalyx K. Schum. and their structures determined by the use of 2D NMR spectroscopy including NOE and HMBC experiments and chemical analyses.
