Atenolol EP Impurity E

Chemical Name: Atenolol Bis Ether ; 2,2'-[2-Hydroxypropan-1,3-diylbis(oxy-4,1-phenylene)]diacetamide

Synonym: Tolterodine Monoisopropyl Methoxy Analog ; 2-[(3R)-(Isopropylamino)-1-phenylpropyl]-4-methylphenyl methyl ether ; (R)-N-isopropyl-3-(2-methoxy-5-methylphenyl)-3-phenylpropan-1-amine