Synonyms: 5H-Benzocycloheptene-2-propanoic acid, 6,7,8,9-tetrahydro-alpha-amino-, hydrochloride;6,7,8,9-Tetrahydro-alpha-amino-5H-benzocycloheptene-2-propanoic acid hydrochloride;beta-(6,7,8,9-Tetrahydro-5H-benzocyclohepten-2-yl)-alpha-alanine hydrochloride;41737-38-6;AC1L20WS;LS-33892;1-carboxy-2-(6,7,8,9-tetrahydro-5H-benzo[7]annulen-2-yl)ethanaminium chloride;[1-hydroxy-1-oxo-3-(6,7,8,9-tetrahydro-5H-benzo[7]annulen-3-yl)propan-2-yl]azanium chloride