2-氯-4-甲基嘧啶-5-羧酸乙酯;
ethyl 2-chloro-4-methyl-5-pyrimidinecarboxylate;2-chloro-4-methylpyrimidine-5-carboxylic acid ethyl ester;ethyl-2-chloro-4-methylpyrimidine-5-carboxylate;
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