226250-06-2 Benzoic acid, 4-(((8S)-5,6,7,8-tetrahydro-8-hydroxy-5,5-dimethyl-2-naphthalenyl)ethynyl)-, ethyl ester Ethyl 4-(((8S)-5,6,7,8-tetrahydro-8-hydroxy-5,5-dimethyl-2-naphthalenyl)ethynyl)benzoate