英文别名:
ethyl 5-chloro-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylate;5-Chloro-1-(2-pyridinyl)-1H-pyrazole-4-carboxylic acid ethyl ester;ethyl 5-chloro-1-pyridin-2-ylpyrazole-4-carboxylate;1H-Pyrazole-4-carboxylic acid, 5-chloro-1-(2-pyridinyl)-, ethyl ester