Cayman Chemical Tannc Acd 5g
An a1-AR (IC50 3200 nM) and a2-AR antagonist (Kis 112 1230 354 and 173 nM for a2A a2B- a2C- and a2D-ARs respectively) inhibits a-AR agonist-induced contractions in isolated human corpus cavernosum smooth muscle (IC50 0 1 UM) lowers vascular resistance in norepinephrine-preconstricted IPPSFs (EC50 288 nM)