57038-62-7 赛乐西帕杂质3
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英文别名2,3-dichloro-5,6-diphenylpyrazine; 2,3-dichloro-5,6-diphenyl-pyrazine; 2,3-Dichlor-5,6-diphenyl-pyrazin; 5,6-Dichloro-2,3-diphenylpyrazine; Selexipag impurity 3; Selexipag Impurity 9; Pyrazine, 2,3-dichloro-5,6-diphenyl-
