1	S0H	(S)-2-hydroxypropylphosphonic acid	1.000
2	7VD	(2-oxopropyl)phosphonic acid	1.000
3	TB6	[(2r)-2-hydroxypropyl]phosphonic acid	1.000
4	GG6	[(1s,2s)-1,2-dihydroxypropyl]phosphonic acid	0.889
5	2HE	(2-hydroxyethyl)phosphonic acid	0.875
6	57H	Prop-2-en-1-ylphosphonic acid	0.875
7	POA	Phosphonoacetaldehyde	0.875
8	PPR	Phosphonopyruvate	0.800
9	1JJ	[(1s)-1-hydroxypropyl]phosphonic acid	0.778
10	3V2	[(1r)-1-aminopropyl]phosphonic acid	0.778
11	CCP	Butylphosphonate	0.778
12	FFQ	[(1r)-1-hydroxypropyl]phosphonic acid	0.778
13	PAE	Phosphonoacetic acid	0.778
14	PCT	Phosphonoacetamide	0.778
15	YRQ	[(2s)-1-hydroxypropan-2-yl]phosphonic acid	0.778
16	3PP	3-phosphonopropanoic acid	0.700
17	IPI	3-methylbutylphosphonic acid	0.700
18	PAH	Phosphonoacetohydroxamic acid	0.700
19	PVA	1-amino-2-methyl-propylphosphonic acid	0.700
20	UXR	(2s)-2-phosphonopropanoic acid	0.700
21	YS8	[(1r)-1-hydroxy-2-methylpropyl]phosphonic acid	0.700