2-Propanol, 1-((1,1-dimethylethyl)amino)-3-((2-methyl-1H-indol-4-yl)oxy)- 23869-98-9 4-(2-Hydroxy-3-tert-butylaminopropoxy)-2-methylindole Indole-2,4-methylaminopropoxy-N-tert-butyl tartrate San 21009 Sandoz-21-009 Sdz 21-009