4-[4-(methylsulfonyl)piperazin-1-yl]-4-oxobutanoic acid

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

2-[(4-butyl-8-methyl-2-oxo-2H-chromen-7-yl)oxy]propanoic acid

2-[(2-chloro-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-3-yl)oxy]propanoic acid

2-amino-6-ethyl-7-hydroxy-3-(4-methyl-1H-imidazol-2-yl)-4H-chromen-4-one

(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)acetic acid

(2,4-二氧代-1,4-二氢喹唑啉-3(2H)-基)乙酸

(4R)-2-(3-hydroxyphenyl)-1,3-thiazolidine-4-carboxylic acid

(4R)-2-(3-羟基苯基)-1,3-噻唑烷-4-羧酸

7-hydroxy-4-propyl-2H-chromen-2-one

1'-acetyl-7,8-dihydroxyspiro[chromene-2,4'-piperidin]-4(3H)-one

2-[(methylsulfonyl)amino]-1,3-benzothiazole-6-carboxylic acid

(1,3-dioxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridin-2-yl)acetic acid