英文别名N-(1)-BOC-5-NITRO-INDAZOLE; tert-butyl 5-nitro-1H-indazol-1-carboxylate; 1H-Indazole-1-carboxylic acid, 5-nitro-, 1,1-dimethylethyl ester; 5-Nitroindazole-1-carboxylic acid tert-butyl ester; tert-Butyl 5-nitroindazole-1-carboxylate; 5-nitro-1-indazolecarboxylic acid tert-butyl ester; Besudil Impurity 1