Carmo-Silva, Ana E.; Keys, Alfred J.; Beale, Michael H.; Ward, Jane L.; Baker, John M.; Hawkins, Nathaniel D.; Arrabaca, Maria Celeste; Parry, Martin A.J.
Phytochemistry, 2009 , vol. 70, # 5 p. 664 - 671
Stezhko, T. V.; Granik, V. G.; Glushkov, R. G.; Roshchina, L. F.; Polezhaeva, A. I.; Mashkovskii, M. D.
Pharmaceutical Chemistry Journal, 1984 , vol. 18, # 3 p. 154 - 161
Khimiko-Farmatsevticheskii Zhurnal, 1984 , vol. 18, # 3 p. 290 - 297