1	YS4	[({4-[4-(propan-2-yloxy)phenyl]pyridin-2-yl}amino)methanediyl]bis(phosphonic acid)	1.000
2	JD1	[({5-[4-(propan-2-yloxy)phenyl]pyridin-3-yl}amino)methanediyl]bis(phosphonic acid)	0.857
3	YS1	[({4-[4-(cyclopropyloxy)phenyl]pyridin-2-yl}amino)methanediyl]bis(phosphonic acid)	0.793
4	IMB	[(isoquinolin-1-ylamino)-phosphono-methyl]-phosphonic acid	0.704