Synonyms: 2-Naphthoicacid, 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl- (6CI);5,5,8,8-Tetramethyl-5,6,7,8-tetrahydro-2-naphthoic acid;5,5,8,8-Tetramethyl-5,6,7,8-tetrahydro-naphthalene-2-carboxylic acid;5,6,7,8-Tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxylic acid; NSC 19537