SMILES: COC1=C(C=CC(=C1)CC[NH3+])OS(=O)(=O)[O-]
Description: The molecule is a zwitterion obtained by transfer of a proton from the sulfate to the amino group of 3-methoxytyramine sulfate; major species at pH 7.3. It is a tautomer of a 3-methoxytyramine sulfate.