autores Maria Fernanda de Jesus Rego Paiva Proença Loza, Maria I. Fernanda Proenca Carvalho, M. Alice Areias, F. Carla Correia Ashly Rocha Huabin Hu Sofia Teixeira Aksoy-Aksel, A. Castro, Marian Brea, José Carlsson, Jens
palavras-chave 2-arylpurine derivatives G protein-coupled receptors adenine derivatives adenosine receptor antagonists structure-activity relationship