参考文献

Diez-Barra, E.; Hoz, A. de la; Sanchez-Migallon, A.; Tejeda, J. Synthetic Communications, 1990 , vol. 20, # 18 p. 2849 - 2853 Title/Abstract Full Text Show Details Diez-Barra, Enrique; Hoz, Antonio de la; Loupy, Andre; Sanchez-Migallon, Ana Heterocycles, 1994 , vol. 38, # 6 p. 1367 - 1374