英文同义名:
Ethanedioic acid, monoethyl ester, hydrazide; Ethanedioic acid 1-ethyl ester 2-hydrazide; Ethyl 2-hydrazino-2-oxoacetate; Ethyl carbazoylformate; Ethyl hydrogen oxalate hydrazide; Ethyl oxalyl hydrazide; Monoethyl oxalate hydrazide; Oxalic acid monoethyl ester hydrazide;