1	PCT	Phosphonoacetamide	1.000
2	2HE	(2-hydroxyethyl)phosphonic acid	0.875
3	P7I	(2-aminoethyl)phosphonic acid	0.875
4	POA	Phosphonoacetaldehyde	0.875
5	7VD	(2-oxopropyl)phosphonic acid	0.778
6	ODV	[(1r)-2-amino-1-hydroxyethyl]phosphonic acid	0.778
7	PAE	Phosphonoacetic acid	0.778
8	S0H	(S)-2-hydroxypropylphosphonic acid	0.778
9	TB6	[(2r)-2-hydroxypropyl]phosphonic acid	0.778
10	YRQ	[(2s)-1-hydroxypropan-2-yl]phosphonic acid	0.778
11	GG6	[(1s,2s)-1,2-dihydroxypropyl]phosphonic acid	0.700
12	PAH	Phosphonoacetohydroxamic acid	0.700
13	UXR	(2s)-2-phosphonopropanoic acid	0.700