1	028	(1-hydroxyheptane-1,1-diyl)bis(phosphonic acid)	1.000
2	252	(1-hydroxynonane-1,1-diyl)bis(phosphonic acid)	0.889
3	NRD	(6-azanyl-1-oxidanyl-1-phosphono-hexyl)phosphonic acid	0.882
4	212	Alendronate	0.765
5	AHD	4-amino-1-hydroxybutane-1,1-diyldiphosphonate	0.765
6	H23	(1-hydroxydodecane-1,1-diyl)bis(phosphonic acid)	0.762
7	NT8	(1-azanyl-1-phosphono-decyl)phosphonic acid	0.750
8	210	Pamidronate	0.706