[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][C][C][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O]"}, {"from": "gpt", "value": "The molecule is naturally occurring alkaloid. It is present in approved drug products as neo-synephrine, its m-substituted analog. p-synephrine and m-synephrine are known for their longer acting adrenergic effects compared to norepinephrine.  The similarity of naming between m-synephrine and the unsubstituted form, synephrine,  is a source of some confusion however m-synephrine refers to a related drug more commonly known as phenylephrine. While the compounds share some chemical and pharmacological similarities, they are in fact distinct chemical entities."}]