卡维地洛杂质A 1-[[9-[2-hydroxy-3-[[2-(2-methoxyphenoxy)ethyl]amino] propyl]-9H-carbazol-4-yl]oxy]-3-[[2-(2-methoxyphenoxy) ethyl]amino]propan-2-ol
卡维地洛杂质B 3,3'-(2-(2-methoxyphenoxy)ethylazanediyl)bis(1-(9H-carbazol-4-yloxy)propan-2-ol)
卡维地洛杂质C 1-(9H-Carbazol-4-yloxy)-3-(benzyl(2-(2-methoxyphenoxy) ethyl)amino)propan-2-ol
卡维地洛杂质D Toluene
卡维地洛杂质E 2-(2-methoxyphenoxy)ethylamine
卡维地洛杂质F Carvedilol System Suitability Mixture (25 mg) (carvedilol spiked with carvedilol related compound F)