Affiliation: | (1) PLEX-CONICET, Instituto de Investigaciones Hematologicas, Academia Nacional de Medicina, Las Heras 3091, 1425 Buenos Aires, Argentina;(2) Catedra de Química Organica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellon 2, Ciudad Universitaria, 1428 Buenos Aires, Argentina;(3) Chemistry Department, Montana College of Mineral Science and Technology, 59701 Butte, Montana, USA;(4) Present address: Department of Biological Sciences, University of California at Santa Barbara, 93106 California, USA |