MFCD22565739;N,N-Dimethyl-4-[(2H5)phenyldiazenyl]aniline;N,N-Dimethyl-4-(phenyl-d5-azo)aniline;Butter Yellow-d5;Butter Yellow-(phenyl-d5);Benzenamine, N,N-dimethyl-4-[2-(phenyl-d5)diazenyl]-;4-(Dimethylamino)azobenzene-(2',3',4',5',6'-d5);Dimethyl yellow-d5