SMILES: CC1=CN=C(C(=C1OC)C)C[S@](=O)C2=NC3=C([N-]2)C=CC(=C3)OC
Description: The molecule is an organic anion resulting from the deprotonation of the hydrogen-bearing nitrogen of the imidazole group of esomeprazole. It is a conjugate base of an esomeprazole.