Chemical Name: Carvedilol O-Desmethyl O-Alkyl Impurity ; 3,3-{2,2-[1,2-Phenylenebis(oxy)]bis(ethane-2,1-diyl)}bis(azanediyl)bis(1-(9H-carbazol-4-yloxy)propan-2-ol) Di(2,2,2-trifluoroacetic acid)
Synonym: Pregn-4-ene-3,20-dione, 17-hydroxy-, (17α)-; 17α-Pregn-4-ene-3,20-dione, 17-hydroxy- (6CI,8CI); (17α)-17-Hydroxypregn-4-ene-3,20-dione; 17-Hydroxyisopregn-4-en-3,20-dione; 17β-Hydroxy-17α-pregn-4-ene-3,20-dione; 17β-Hydroxyprogesterone; Pregn-4-ene-17α-hydroxy-3,20-dione