[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][Cl][N][C][=Branch1][C][=O][C][=C][N][=C][Branch1][Ring2][S][Ring1][Branch1][N][C][=C][C][=Branch1][=Branch2][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][C][N][C][C][NH1+1][Branch1][Branch1][C][C][Ring1][=Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a tertiary ammonium ion that is the conjugate acid of dasatinib, resulting from the protonation of the piperazine tertiary amino group. Major microspecies at pH 7.3. It is a conjugate acid of a dasatinib (anhydrous)."}]