参考文献

Kraft, M. Ya.; Kochergin, P. M.; Tsyganova, A. M.; Shlikhunova, V. S. Pharmaceutical Chemistry Journal, 1989 , vol. 23, # 10 p. 861 - 863 Khimiko-Farmatsevticheskii Zhurnal, 1989 , vol. 23, # 10 p. 1246 - 1248