[{"from": "human", "value": "Provide a brief overview of this molecule. [C][NH2+1][C][C][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2]"}, {"from": "gpt", "value": "The molecule is major microspecies at pH 7.3. It is a secondary ammonium ion and a methylated primary amine(1+). It is a conjugate acid of a N-methyltryptamine."}]