Arformoterol

(R,R)-Formoterol

4-[(1R)-2-[[(1R)-2-(4-Methoxyphenyl)-1-methylethyl]amino]-1-hydroxyethyl]-2-(formylamino)phenol

N-[2-Hydroxy-5-[(1R)-1-hydroxy-2-[[(αR)-α-methyl-4-methoxyphenethyl]amino]ethyl]phenyl]formamide

N-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(2R)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide

N-[2-Hydroxy-5-[(R)-1-hydroxy-2-[[(R)-2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide