[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][Branch1][=N][C@H1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][NH2+1][C]"}, {"from": "gpt", "value": "The molecule is an organic cation obtained by protonation of the secondary amino function of pseudoephedrine. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a pseudoephedrine. It is an enantiomer of a (1R,2R)-pseudoephedrine(1+)."}]