1. Departamento
de Química, Instituto Tecnológico da Aeronáutica, São José dos Campos, 122228-900 São Paulo, Brazil
2. Department
of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, United States
3. School
of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, P.R. China
4. Institute
of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nam. 2, CZ-16610 Prague 6, Czech Republic
5. Regional
Center of Advanced Technologies and Materials, Department of Physical
Chemistry, Palacky University, Olomouc 77146, Czech Republic