4,6-Diaminopyrimidine
Title | Journal |
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Dual M3 antagonists-PDE4 inhibitors. Part 2: Synthesis and SAR of 3-substituted azetidinyl derivatives. | Bioorganic & medicinal chemistry letters 20070601 |
First dual M3 antagonists-PDE4 inhibitors: synthesis and SAR of 4,6-diaminopyrimidine derivatives. | Bioorganic & medicinal chemistry letters 20060401 |