英文别名
5-(ethoxycarbonyl-cyano-methylene)-4-hydroxy-cyclopenta-1,3-diene-1,2,3-tricarboxylic acid trimethyl ester;5-Hydroxy-4-(aethoxycarbonyl-cyan-methylen)-cyclopentadien-(2,5)-tricarbonsaeure-(1,2,3)-trimethylester;5-(Aethoxycarbonyl-cyan-methylen)-4-hydroxy-cyclopenta-1,3-dien-1,2,3-tricarbonsaeure-trimethylester;Trimethyl 5-(1-cyano-2-ethoxy-2-oxoethylidene)-4-hydroxycyclopenta-1,3-diene-1,2,3-tricarboxylate