参考文献

Seebach, Dieter; Abele, Stefan; Gademann, Karl; Guichard, Gilles; Hintermann, Tobias; Jaun, Bernhard; Matthews, Jennifer L.; Schreiber, Juerg V.; Oberer, Lukas; Hommel, Ulrich; Widmer, Hans Helvetica Chimica Acta, 1998 , vol. 81, # 5 p. 932 - 982