2-Naphthol135-19-330 % similar 2-Fluoronaphthalene323-09-130 % similar Beta,beta'-Dinaphthylamine532-18-330 % similar Benz[a]anthracene56-55-330 % similar 2-Bromonaphthalene580-13-230 % similar 2-Iodonaphthalene612-55-530 % similar 2-Phenylnaphthalene612-94-230 % similar 2-Naphthyl ether613-80-930 % similar 2-Methylnaphthalene91-57-630 % similar 2-Chloronaphthalene91-58-730 % similar 2-Naphthylamine91-59-830 % similar 2-Naphthalenethiol91-60-130 % similar