Synonyms: | ethyl 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylate;1H-pyrazole-5-carboxylic acid, 1,3-dimethyl-4-nitro-, ethyl ester;ethyl 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylate;ethyl 1,3-dimethyl-4-nitropyrazole-5-carboxylate;ethyl 4-nitro-1,3-dimethyl-1H-pyrazole-5-carboxylate; |