8,10-dihydroxy-7H-benzo[c]xanthen-7-one

1-(3,5-dimethoxyphenyl)-5-oxopyrrolidine-3-carboxylic acid

N-{[1-(phenylsulfonyl)piperidin-3-yl]carbonyl}-L-valine

6-chloro-4-ethyl-7-hydroxy-2H-chromen-2-one

5-hydroxy-7-methyl-4-phenyl-2H-chromen-2-one

(3-tert-butyl-5-methyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetic acid

[(3-benzyl-4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid

2-[(7-methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl)oxy]propanoic acid

trans-4-[(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)methyl]cyclohexanecarboxylic acid

[(3R)-2,5-dioxo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepin-3-yl]acetic acid

1,3-dihydroxy-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one