英文别名Eltrombopag Impurity 21; 2-HYDROXY-3''-NITRO-BIPHENYL-3-CARBOXYLIC ACID; 2'-hydroxy-3'-nitro-3-biphenylcarboxylic acid; 3'-NITRO-2'-HYDROXY[1,1']-BIPHENYL-3-CARBOXYLIC ACID; 2-Hydroxy-3-nitrobiphenyl-3-carboxylic acid; 2'-Hydroxy-3'-nitrobiphenyl-3-carboxylic acid; [1,1'-Biphenyl]-3-carboxylic acid,2'-hydroxy-3'-nitro; 3-(2-hydroxy-3-nitrophenyl)benzoic acid; Eltrombopag olamine Intermediate 2; Eltrombopag Impurity 13 
