471-46-5 4745-68-0 AI3-03761 Amid kyseliny stavelove [Czech] Diaminoglyoxal EINECS 207-442-5 Ethanediamide Formimidic acid, 1-carbamoyl- NSC 2770 OXAMIDE Oxalamide Oxalic acid diamide Oxamid [Czech] Oxamimidic acid