The following articles (labelled with PubMed ID or TBD) are for your review
PMID | Data | Article Title | Organization |
28686445 |
39 |
Discovery and Optimization of Chromeno[2,3-c]pyrrol-9(2H)-ones as Novel Selective and Orally Bioavailable Phosphodiesterase 5 Inhibitors for the Treatment of Pulmonary Arterial Hypertension. |
Sun Yat-Sen University |
24758746 |
36 |
Discovery of a potent, selective, and orally active phosphodiesterase 10A inhibitor for the potential treatment of schizophrenia. |
Janssen Pharmaceutica |
19631533 |
126 |
Optimization of the aminopyridopyrazinones class of PDE5 inhibitors: discovery of 3-[(trans-4-hydroxycyclohexyl)amino]-7-(6-methoxypyridin-3-yl)-1-(2-propoxyethyl)pyrido[3,4-b]pyrazin-2(1H)-one. |
Pfizer |