2-phenyl-3-isopropyl-5-((tosyloxy)methyl)oxazolidine

4-(2-acetoxy-3-(N-isopropylacetamido)propoxy)phenethyl acetate

(S)-1-(4-(2-hydroxyethyl)phenoxy)-3-(N-isopropylacetamido)propan-2-yl acetate

O-Demethylmetoprolol,(-)-

倍他索洛尔