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B019 Phenoxybenzamine hydrochloride ≥97%, powder Calmodulin antagonist; α-adrenoceptor antagonist.
human ... ADRA1A(148), ADRA1B(147), ADRA1D(146), ADRA2A(150), ADRA2B(151), ADRA2C(152)
T4143 Triamterene ≥99% Weak diuretic with potassium sparing properties; blocks Na+ reuptake in the kidneys.