英文别名Eltrombopag Impurity 20; 3-(2-methoxy-3-nitrophenyl)benzoic acid; Eltrombopag olamine Intermediate 3; 2'-Methoxy-3'-nitro-3-biphenylcarboxylic acid; [1,1'-Biphenyl]-3-carboxylic acid, 2'-methoxy-3'-nitro-; Eltrombopag Impurity 45; [1,1'-Biphenyl]-3-carboxylic acid,2'-methoxy-3'-nitro; 2'-methoxy-3'-nitrobiphenyl-3-carboxylic acid