959-36-4 Benzaldehyde, 2-hydroxy-, ((2-hydroxyphenyl)methylene)hydrazone EINECS 213-500-0 NSC 864 Salicylalazine Salicylaldazine Salicylaldehyde azine Salicylaldehyde, azine (8CI) Salicylaldehydeazine Salicylazine alpha,alpha'-Azinodi-o-cresol