1	PPR	Phosphonopyruvate	1.000
2	3PP	3-phosphonopropanoic acid	0.900
3	APO	D-2-amino-3-phosphono-propionic acid	0.818
4	GZ3	(E)-2-methyl-3-phosphonoacrylate	0.818
5	7VD	(2-oxopropyl)phosphonic acid	0.800
6	S0H	(S)-2-hydroxypropylphosphonic acid	0.800
7	TB6	[(2r)-2-hydroxypropyl]phosphonic acid	0.800
8	GG6	[(1s,2s)-1,2-dihydroxypropyl]phosphonic acid	0.727
9	2HE	(2-hydroxyethyl)phosphonic acid	0.700
10	57H	Prop-2-en-1-ylphosphonic acid	0.700
11	POA	Phosphonoacetaldehyde	0.700