1. Department of Pharmacy, Division of Natural and Exact SciencesUniversity of Guanajuato Guanajuato Mexico
2. School of ChemistryAutonomous University of Yucatan Merida Mexico
3. School of Chemical SciencesAutonomus University of San Luis Potosi San Luis Potosí Mexico
4. Institut of NeurobiologyNational Autonomous University of Mexico Querétaro Mexico