英文别名Ambrisentan Impurity 2; 2-(2,2-diphenylethenoxy)-4,6-dimethylpyrimidine; Ambrisentan Vinyloxy Impurity; Pyrimidine, 2-((2,2-diphenylethenyl)oxy)-4,6-dimethyl-; 4,6-dimethyl-2-(2,2-diphenyl-ethenyloxy)pyrimidine; Ambrisentan Impurity 12; Anrisentan Impurity 2 
