英文别名
2-chloro-6-oxo-5,6,7,8-tetrahydro-pteridine-4-carboxylic acid ethyl ester;2-Chlor-6-oxo-5,6,7,8-tetrahydro-pteridin-4-carbonsaeure-aethylester;Pteridine, 2-chloro-4-ethoxycarbonyl-7,8-dihydro-6-hydroxy-;ethyl 2-chloro-6-oxo-7,8-dihydro-5H-pteridine-4-carboxylate