英文同义名:
METHYL 3-OXOCYCLOBUTANECARBOXYLATE; 3-methoxycarbonylcyclobutanone; Methyl 3-oxo-cyclobutanec...; Cyclobutanecarboxylic acid, 3-oxo-, Methyl ester; Methyl oxetane-3-carboxylate; methyl 3-oxocyclobutane-1-carboxylate; 3-Oxo-cyclobutanecarboxylic acid methyl ester;