conclusion : in our experimental conditions da-3-so4 and da-4-so4 , the products of dopamine sulfoconjugation , lacked any demonstrable intrinsic affinity and/or efficacy on the dopaminergic and adrenergic receptors directly or indirectly through their metabolic transformation or through displacement of endogenous neurotransmitter .
C0013030
products
C0282151
dopaminergic