PDE4 inhibitors: New xanthine analogues

PDE4 inhibitors: New xanthine analogues Design and synthesis of xanthine analogues as potent and selective PDE5 inhibitors Identification of a potent new chemotype for the selective inhibition of PDE4 Thiophene inhibitors of PDE4: Crystal structures show a second binding mode at the catalytic domain of PDE4D2 Thalidomide analogs and PDE4 inhibition 7-Methoxybenzofuran-4-carboxamides as PDE 4 inhibitors: a potential treatment for asthma 8-Substituted Analogues of 3-(3-Cyclopentyloxy-4-methoxy-benzyl)-8-isopropyl- adenine: Highly Potent and Selective PDE4 Inhibitors Quaternary substituted PDE4 inhibitors I: The synthesis and in vitro evaluation of a novel series of oxindoles Synthesis and evaluation of a novel series of phosphodiesterase IV inhibitors. A potential treatment for asthma The synthesis and biological evaluation of a novel series of phthalazine PDE4 inhibitors I