作者:X. Fan、N.-J. Xu、J.-G. Shi
DOI:10.1021/np020528c
日期:2003.3.1
5-dihydroxybenzyl) ether (12), 3-bromo-4-(2,3-dibromo-4,5-dihydroxybenzyl)-5-methoxymethylpyrocatechol (13), and 2,2',3,3'-tetrabromo-4,4',5,5'-tetrahydroxydiphenyl methane (14), were isolated from the red alga Rhodomela confervoides. Their structures were elucidated by chemical and spectroscopic methods including IR, HRFABMS, and 1D and 2D NMR techniques.
从红藻Rhodomela confervoides中分离出了5-二羟基苄基)-5-甲氧基甲基邻苯二酚(13)和2,2',3,3'-四溴-4,4',5,5'-四羟基二苯甲烷(14)。通过化学和光谱学方法(包括IR,HRFABMS和1D和2D NMR技术)阐明了它们的结构。