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4-[[(Phenylmethoxy)carbonyl]amino]benzenebutanoic acid

8-[(2,5-Dihydroxybenzoyl)amino]octanoic acid

11-[(2-Hydroxybenzoyl)amino]undecanoic acid

8-[(2-Aminobenzoyl)amino]octanoic acid

8-[(2-Hydroxy-5-methylbenzoyl)amino]octanoic acid

6-[(2-Hydroxy-5-methylphenyl)amino]-6-oxohexanoic acid

8-[(4-Hydroxybenzoyl)amino]octanoic acid

3-[3-(Hexyloxy)-2-hydroxypropoxy]-1,2-propanediol

8-[(3-Hydroxybenzoyl)amino]octanoic acid

8-[(5-Bromo-2-hydroxybenzoyl)amino]octanoic acid

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