3,3'-(isopropylazanediyl)bis(1-((1H-indol-4-yl)oxy)propan-2-ol);1,1'-[(1-Methylethyl)imino]bis[3-(1H-indol-4-yloxy)propan-2-ol; Pindolol Imp. C (EP);1,1'-[(1-Methylethyl)imino]bis[3-(1H-indol-4-yloxy)-2-propanol
3,3'-(isopropylazanediyl)bis(1-((1H-indol-4-yl)oxy)propan-2-ol);1,1'-[(1-Methylethyl)imino]bis[3-(1H-indol-4-yloxy)propan-2-ol; Pindolol Imp. C (EP);1,1'-[(1-Methylethyl)imino]bis[3-(1H-indol-4-yloxy)-2-propanol