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Cortez-Maya, S., Cortes Cortes, E., Hernández-Ortega, S., Apan, T. R., & Martínez-García, M. (2012). Synthesis of 2-Aminobenzophenone Derivatives and Their Anticancer Activity. Synthetic Communications, 42(1), 46–54. doi:10.1080/00397911.2010.521435 
10.1080/00397911.2010.521435