.beta.-Methoxynaphthalene .beta.-Naphthol methyl ether .beta.-Naphthyl methyl ether 2-Methoxynaphthalene 2-Naphthol methyl ether 2-Naphthyl methyl ether 93-04-9 Methyl .beta.-naphthyl ether Methyl 2-naphthyl ether NSC4171 Naphthalene, 2-methoxy- Nerolin (old) Yara yara Yara-Yara Yura yara