[1] Univ Leon, Dept Biomed Sci, Leon 24071, Spain
[2] Univ Puerto Rico, Dept Chem, San Juan, PR 00925 USA
[3] Southern Res, Dept Infect Dis, Div Drug Discovery, Birmingham, AL 35205 USA
[4] Birla Inst Technol & Sci, Dept Pharm, Pilani Campus, Pilani 333031, Rajasthan, India
[5] Univ Leon, CSIC, Inst Ganaderia Montana, Dept Anim Hlth, Leon 24346, Spain
[6] INBIOTEC Inst Biotecnol Leon, Avda Real 1 Parque Cient Leon, Leon 24006, Spain