英文别名1,3-Bis(9H-carbazol-4-yloxy)-2-propanol; 1,3-bis(9H-carbazol-4-yloxy)propan-2-ol; Carvedilol Impurity 5; 2-Propanol, 1,3-bis(9H-carbazol-4-yloxy)-; 1,3-Bis[(9H-carbazol-4-yl)oxy]propan-2-ol; Carvedilol Impurity 16; Carvedilol elated; SKF-108731; Carvedilol Biscarbazole Impurity; Carvedilol Impurity DP; Carvedilol Biscarbazole Impurity/ Carvedilol Diether Propanol Impurity; BIS CARBAZOL IMPURITY (USP) 
