摘要
从鞣花酸(1)合成二个新的多取代的联苯化合物3和4,利用HMQC, HMBC和一维NOE谱技术确定了它们的13C和1H NMR归属.
Two polysubstituted biphenyl compounds were synthesized from ellagic acid. Using NMR techniques including HMQC, HMBC and 1D NOE techniques, the ^13C and ^1H NMR chemical shifts of the two product compounds were assigned.
出处
《波谱学杂志》
CAS
CSCD
北大核心
2007年第2期133-140,共8页
Chinese Journal of Magnetic Resonance