106314-87-8 L-Phenylalaninamide, N-(2-(2-(hydroxyamino)-2-oxoethyl)-4-methyl-1-oxopentyl)-L-leucyl- N-(2-(2-(Hydroxyamino)-2-oxoethyl)-4-methyl-1-oxopentyl)-L-leucyl-L-phenylalaninamide U 27391 U-24522 U-27391 U27391