1	7NF	2-ethoxycarbonyl-1,3-thiazole-4-carboxylic acid	1.000
2	TWW	(2~{S},4~{R})-2-ethoxycarbonyl-2-(sulfanylmethyl)-1,3-thiazolidine-4-carboxylic acid	0.867
3	QST	(2~{S},4~{S})-2-ethoxycarbonyl-5,5-dimethyl-2-(sulfanylmethyl)-1,3-thiazolidine-4-carboxylic acid	0.765
4	QT2	(2~{S},4~{R})-2-ethoxycarbonyl-5,5-dimethyl-2-(sulfanylmethyl)-1,3-thiazolidine-4-carboxylic acid	0.765
5	5XB	(2~{R},4~{R})-1,3-thiazolidine-2,4-dicarboxylic acid	0.714