分类:Aromatics, Heterocycles, Inhibitors CAS:139756-30-2 分子式:C16H18N4O2 分子量:298.34 物理性质:White Solid 应用说明:Potent PDE inhibitor scaffold with in vivo activity. Intermediate for the preparation of Desmethylsildenafil. 别名:5-(2-Ethoxyphenyl)-1,6-dihydro-3-propyl-7H-p