Chemical Name: N-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]butanamide hydrochloride (as per EP)
Synonym: Acebutolol Desacetyl Impurity
Smiles: CCCC(NC1=CC=C(OCC(O)CNC(C)C)C=C1)=O.Cl
Inchi: InChI=1/C14H22N2O3/c1-9(2)16-7-12(18)8-19-14-5-4-11(15)6-13(14)10(3)17/h4-6,9,12,16,18H,7-8,15H2,1-3H3
Stability of atenolol, acebutolol and propranolol in acidic environment depending on its diversified polarity
By Krzek, Jan; Kwiecien, Anna; Zylewski, Marek
From Pharmaceutical Development and Technology (2006), 11(4), 409-416