1068-57-1 43183-98-8 ACETIC ACID, HYDRAZIDE AI3-61241 Acethydrazide Acetic acid hydrazide Acetic hydrazide Acetohydrazide Acetyl hydrazide Acetyl hydrazine Acetylhydrazine CCRIS 4791 EINECS 213-948-7 ENT-61241 Ethanehydrazonic acid Hydrazid kyseliny octove [Czech] Hydrazine, acetyl- Monoacetyl hydrazine Monoacetylhydrazine N-Acetylhydrazine NSC 2271 NSC 53155