产品信息： Form White solid Primary Target PDE 4 Primary Target IC50 1 µM Cell permeable 是的 Purity ≥97% by HPLC Chemical formula C16H24N4O3 RTECS UO8413435 CAS number 57076-71-8 Storage +2°C to +8°C Ship Ambient Temperature Only Standard Handling 产品说明： A cell-permeable xanthine derivative that acts as a selective inhibitor of phosphodiesterase IV (PDE IV; Ki = ~ 1 µM). Possesses bronchodilatory properties. Displays negative inotropic effect by acting on a verapamil-sensitive site of the calcium channel in guinea pig ventricle papillary muscle independently of its PDE inhibitory activity.