PTAD4-Phenyl-3H-1,2,4-triazole-3,5(4H)-dione4-Phenyl-Δ1-1,2,4-triazoline-3,5-dione4-PhenyldehydrourazoleAzodicarboxylic Acid N-Phenylimide4-Phenyl-3,5-DioxotriazoleN-Phenylazodicarboxylic ImideNSC 150362N-PhenyltriazolinedioneN-Phenylazodicarboximide4-Phenyl-1,2,3-triazoline-3,5-dione