[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][N][C]"}, {"from": "gpt", "value": "The molecule is an alkaloid that is an hydroxylated form of phenethylamineand sympathomimetic amine, with potential bronchodilatory and anti-hypotensive activities. Following administration, ephedrine activates post-synaptic noradrenergic receptors. Activation of alpha-adrenergic receptors in the vasculature induces vasoconstriction, and activation of beta-adrenergic receptors in the lungs leads to bronchodilation."}]