6 articles for thisTarget

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The following articles (labelled with PubMed ID or TBD) are for your review

PMID	Data	Article Title	Organization
15878277	42	Synthesis and phosphodiesterase 5 inhibitory activity of novel pyrido[1,2-e]purin-4(3H)-one derivatives.	Chinese Academy of Sciences
12824030	67	1,7- and 2,7-naphthyridine derivatives as potent and highly specific PDE5 inhibitors.	Tanabe Seiyaku
15837329	37	New pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as potent and selective PDE5 inhibitors.	RhôNe-Poulenc Rorer
15080987	20	Synthesis and phosphodiesterase 5 inhibitory activity of new sildenafil analogues containing a phosphonate group in the 5(')-sulfonamide moiety of phenyl ring.	Ewha Womans University
14521415	44	The discovery of tadalafil: a novel and highly selective PDE5 inhibitor. 2: 2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione analogues.	Glaxosmithkline
12182866	83	8-Aryl xanthines potent inhibitors of phosphodiesterase 5.	Novartis Horsham Research Centre