1. University of Florence, Department of Chemistry “Ugo Schiff”, Via della Lastruccia 3, 50019 Sesto Fiorentino (Florence), Italy
2. University of Florence, NEUROFARBA Dept., Sezione di Scienze Farmaceutiche, Via Ugo Schiff 6, 50019 Sesto Fiorentino (Florence), Italy
3. Department of Integrative Oncology, BC Cancer Research Centre, V5Z 1L3 Vancouver Vancouver, British Columbia, Canada