The determination of the absolute configuration of a variety of chiral guests is still an important and challenging task......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

合成了以乙基、丙基、丁基在卟啉5，5′－苯基邻位通过醚键联结的不同链长的双核金属铁（Ⅲ）、锰（Ⅲ）卟啉，并用NMR、元素分析和UV－Vis光谱进行......

Multichromophoreaggregatesinthephotosyntheticcenterandlightharvestingantennasaretypicalexamplesofself-assembledsupramole......