3.4.17.3 0.00593 - EF6265 i.e. (S)-7-amino-2-[([(R)-2-methyl-1-(3-phenylpropanoylamino)propyl]hydroxyphosphinoyl)methyl]heptanoic acid, IC50: 0.00593 mM 653008 3.4.17.3 0.0128 - EF6265 i.e. (S)-7-amino-2-[([(R)-2-methyl-1-(3-phenylpropanoylamino)propyl]hydroxyphosphinoyl)methyl]heptanoic acid, IC50: 0.0128 mM 653008