3-((2-Diethylaminoethyl)amino)-1-(4-propionylphenoxy)propan-2-ol 4'-(2-Hydroxy-3-((2-diethylaminoethyl)amino)propoxy)propiophenone 63815-45-2 BRN 2471984 Propiophenone, 4'-(2-hydroxy-3-((2-diethylaminoethyl)amino)propoxy)-