1. Department
of Chemistry and Pharmacy, University of Sassari, 07100 Sassari, Italy
2. Laboratory
of Nanomedicine, University of Sassari, c/c Porto Conte Ricerche, 07041 Alghero, Italy
3. Istituto di Scienze delle Produzioni Alimentari (ISPA)-CNR, sez. di Sassari, 07040 Baldinca, Italy
4. Department
of Pharmacology and Pharmaceutical Sciences, University of Southern California, School of Pharmacy, Los Angeles, California 90089, United States
5. Department
of Medicinal Chemistry, College of Pharmacy, Translational Oncology
Program, University of Michigan, Ann Arbor, Michigan 48109, United States