海量图书期刊资源，随时随地畅享阅读乐趣
Spectroscopic investigations on butadiene derivatives. 1H, 13C and 15N NMR studies on the π-electron distribution and intramolecular mobility of aminobuta-1,3-dienesManfred Michalik; Thomas Freier; Kerstin Zahn; Klaus Peseke · 1997