产品编号:GC18383-5mgCAS No.:479073-79-5品牌:Glpbio等级:特性:用途:Sildenafil, marketed under the trade name Viagra , is a potent cGMP-specific phosphodiesterase inhibitor that is highly selective for PDE5.DMF: 16 mg/ml,DMF:PBS (pH 7.2)(1:3): 0.25 mg/ml,DMSO: 5 mg/ml