1-[(2,3,4,5,6-pentadeuteriophenyl)diazenyl]naphthalen-2-ol; 1-(2-Phenyldiazenyl-d5)-2-naphthalenol; 1-9Phenyl-d5)azo-2-naphthol; C.I. Solvent Yellow 14-d5; Sudan Yellow-d5; 1-(2-Hydroxynaphthyl)azobenzene-d5; 1-(Phenylazo-d5)-2-hydroxynaphthalene; 1-(Phenylazo-d5)-2-naphthol; 1-(Benzeneazo-d5)-2-naphthol; Fast Oil Orange I-d5; Fast Orange-d5; Fat Orange 4A-d5; Fat Orange G-d5; Waxoline Yellow IP-d5;