英文别名3-methyl-1,1-cyclobutanedicarboxylic acid 1,1-diethyl ester; 3-Methyl-cyclobutane-1,1-dicarboxylic acid diethyl ester; 1,1-diethyl 3-methylcyclobutane-1,1-dicarboxylate; 1,1-Cyclobutanedicarboxylic acid, 3-methyl-, 1,1-diethyl ester; Diethyl-3-methylcyclobutan-1,1-dicarboxylat; 3-Methyl-1,1-cyclobutandicarbonsaeure-diaethylester; 3-Methyl-cyclobutan-1,1-dicarbonsaeure-diaethylester 
