Department of Chemistry, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de Janeiro 22451-900, Brazil. Max Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPINAT), Partner Laboratory of the Max Planck Institute for Multidisciplinary Sciences (MPINAT, MPG), Centro de Estudios Interdisciplinarios, Universidad Nacional de Rosario, Rosario S2002LRK, Argentina. Department of Chemistry, ICEx, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, Brazil. Faculty of Pharmacy, CCS, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro 21941-902, Brazil. Department of Chemistry, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de Janeiro 22451-900, Brazil; Faculty of Pharmacy, CCS, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro 21941-902, Brazil. Department of Chemistry, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de Janeiro 22451-900, Brazil. Electronic address: nicoarey@puc-rio.br.