参考文献

Nizova, Galina V.; Krebs, Bernt; Suess-Fink, Georg; Schindler, Siegfried; Westerheide, Lars; Gonzalez Cuervo, Laura; Shul'pin, Georgiy B. Tetrahedron, 2002 , vol. 58, # 45 p. 9231 - 9237