Aminourea 57-56-7 363634_ALDRICH Lopac-S-2201 NCGC00015934-01 4-03-00-00177 (Beilstein Handbook Reference) Aminomocovina [Czech] BRN 0506319 Carbamic acid, hydrazide Carbamylhydrazine Carbazamide EINECS 200-339-6 Hydrazine, carbamoyl- Semikarbazid [Czech] Urea, amino- Aminoharnstoff CHEBI:28306 Carbamidsaeurehydrazid Semikarbazid AIDS-212516 AIDS212516 Lopac0_001096 C02077 Carbamoylhydrazine Hydrazinecarboxamide Semicarbazide