参考文献:
Martinez Gonzalez, Sonia Hernandez, Ana Isabel Varela, Carmen Rodriguez-Aristegui, Sonsoles Alvarez, Rosa Maria Garcia, Ana Belen Lorenzo, Milagros Rivero, Virginia Oyarzabal, Julen Rabal, Obdulia Bischoff, James R. Albarran, Maribel Cebria, Antonio Alfonso, Patricia Link, Wolfgang Fominaya, Jesus Pastor, Joaquin Bioorganic and Medicinal Chemistry Letters, 202 , vol. 22, # p. 874 - 878