A novel dimeric diarylheptanoid from the rhizomes of Alpinia officinarum
2012
Zhao, Ling | Liang, Jing Yu | Qu, Wei
A novel dimeric diarylheptanoid (E)-3-[3-(3-methoxy-4-hydroxyphenyl)prop-1-enyl]-2,4,6-triphenethylpyridine (1), named officinine B, was isolated from the rhizomes of Alpinia officinarum Hance. Its structure was elucidated by spectral methods (¹H NMR, ¹³C NMR, ¹H–¹H COSY, HMBC, and HR-ESI-MS).
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