1. School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, P.R. China
2. Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
3. Institute of Theoretical Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 17, 1090 Vienna, Austria
4. Institute of Organic Chemistry and Biochemistry v.v.i., The Czech Academy of Sciences, Flemingovo nám. 2, 16610 Prague 6, Czech Republic
5. Regional Centre of Advanced Technologies and Materials, Palacký University, 78371 Olomouc, Czech Republic
6. Institute for Soil Research, University of Natural Resources and Life Sciences Vienna, Peter-Jordan-Strasse 82, A-1190 Vienna, Austria
7. ELTE Eötvös Loránd University, Laboratory of Theoretical Chemistry, Pázmány Péter sétány 1/A, 1117 Budapest, Hungary
8. Department of Chemistry, Loughborough University, Leicestershire LE11 3TU, United Kingdom
9. Departamento de Química, Instituto Tecnológico de Aeronáutica, São José dos Campos 12228-900, São Paulo, Brazil
10. Aix Marseille Univ, CNRS, ICR, Marseille, France