Olivier Vitsea, Florence Laurentb, Tristan M. Pocockc, Véronique Bénézech,a, Lahcen Zanika, Keith R. F. Elliottc, Guy Subraa, Karine Portetb, Jacques Bomparta, Jean-Pierre Chapata, Roger C. Smallc, Alain Michelb and Pierre-Antoine Bonneta.
New imidazo[1,2-a]pyrazine derivatives with bronchodilatory and cyclic nucleotide phosphodiesterase inhibitory activities.
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http://dx.doi.org/10.1016/S0968-0896(99)00019-X