1	C0K	{(1s)-1-(3,4-difluorophenyl)-4-[hydroxy(methyl)amino]-4-oxobutyl}phosphonic acid	1.000
2	IB3	[(1s)-4-[hydroxy(methyl)amino]-1-(4-methylphenyl)-4-oxobutyl]phosphonic acid	0.857
3	LSX	[(1s)-4-[hydroxy(methyl)amino]-1-(4-methoxyphenyl)-4-oxobutyl]phosphonic acid	0.818