1	PVA	1-amino-2-methyl-propylphosphonic acid	1.000
2	3V2	[(1r)-1-aminopropyl]phosphonic acid	0.889
3	A1L0T	2-methylpropylphosphonic acid	0.889
4	Q07	[(1r,2s)-1-amino-2-methylpentyl]phosphonic acid	0.818
5	YS8	[(1r)-1-hydroxy-2-methylpropyl]phosphonic acid	0.800
6	57H	Prop-2-en-1-ylphosphonic acid	0.778
7	GG7	[(1r)-1-aminoethyl]phosphonic acid	0.778
8	2WW	[(1s)-1-amino-3-methylbutyl]phosphonic acid	0.727
9	GZ3	(E)-2-methyl-3-phosphonoacrylate	0.727
10	MPH	(1-amino-3-methylsulfanyl-propyl)-phosphonic acid	0.727
11	NLP	(1-amino-pentyl)-phosphonic acid	0.727
12	PLU	Leucine phosphonic acid	0.727
13	1JJ	[(1s)-1-hydroxypropyl]phosphonic acid	0.700
14	7VD	(2-oxopropyl)phosphonic acid	0.700
15	CCP	Butylphosphonate	0.700
16	FFQ	[(1r)-1-hydroxypropyl]phosphonic acid	0.700
17	S0H	(S)-2-hydroxypropylphosphonic acid	0.700
18	TB6	[(2r)-2-hydroxypropyl]phosphonic acid	0.700