Chemical Name:Mixture of 4 stereoisomers of 2-hydroxy-5-[(1')-1-hydroxy-2-[[(2')-4-phenylbutan-2-yl]amino]ethyl]benzamide hydrochloride (as per EP) ; Benzamide, 2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]-, monohydrochloride (as per USP)
