1	FX4	[(5z)-5-{[3-(carboxymethoxy)-4-methoxyphenyl]methylidene}-2,4-dioxo-1,3-thiazolidin-3-yl]acetic acid	1.000
2	YXP	{(5z)-5-[(4-methoxyphenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl}acetic acid	0.800