2-((Diazoacetyl)amino)-N-ethylacetamide 38726-91-9 Acetamide, 2-((diazoacetyl)amino)-N-ethyl- (9CI) Acetamide, 2-(diazoacetamido)-N-ethyl- CCRIS 927 N-Diazoacetylglycine ethylamide N-Ethyldiazoacetylglycine amide