4-噁唑甲酸乙酯;乙氧基惡唑-4-羧酸乙酯;惡唑-4-甲酸乙酯;惡唑-4-羧酸乙酯;4-噁唑羧酸乙酯;
Oxazol-4-carbonsaeure-aethylester;ethyl oxazole-5-carboxylate;4-ethoxycarbonyloxazole;oxazole-4-carboxylic acid ethyl ester;Ethyl 4-oxazolecarboxylate;
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