ICI-118551 (ICI-118551; ICI 118,551) is a novel, selective β2 adrenergic receptor antagonist, with Ki values of 0.7, 49.5 and 611 nM for β2, β1 and β3 receptors, respectively. beta(2)-adrenoceptors are important modulators of vascular tone, particularly in the pulmonary circulation.

纯度：≥98%

CAS：72795-26-7