1	E5U	2-methoxypropanedioic acid	1.000
2	MLA	Malonic acid	0.778
3	MLI	Malonate ion	0.778
4	DDZ	3,3-dihydroxy L-alanine	0.700
5	DXX	Methylmalonic acid	0.700
6	FGL	2-aminopropanedioic acid	0.700
7	MAK	Alpha-ketomalonic acid	0.700
8	TTN	Tartronate	0.700