作者: Vilailak Prachyawarakorn , Chulabhorn Mahidol , Somsak Ruchirawat
DOI: 10.1016/J.PHYTOCHEM.2006.02.006
关键词: Chemistry 、 Stereochemistry 、 Mammea siamensis 、 Clusiaceae 、 Two-dimensional nuclear magnetic resonance spectroscopy 、 Pyranocoumarins 、 Organic chemistry
摘要: Abstract Four unusual pyranocoumarins (1–4) have been isolated from the dried twigs of M. siamensis. The structures were determined by spectroscopic data, especially 1D and 2D NMR experiments.