6-chloro-1,3-dihydroxy-9H-xanthen-9-one

5,7-二羟基-4-苯基香豆素, 5,7-dihydroxy-4-phenyl-2H-chromen-2-one

[(4'-tert-butyl-4-oxo-3,4-dihydrospiro[chromene-2,1'-cyclohexan]-7-yl)oxy]acetic acid

N-Acetyl-D-norvaline

N-乙酰-DL-正缬氨酸

(5,9-dimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)acetic acid

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

4-oxo-4-(3-oxopiperazin-1-yl)butanoic acid

4-氧代-4-(3-氧代哌嗪-1-基)丁酸

2,3-dimethoxy-11H-indeno[1,2-b]quinoline-10-carboxylic acid

3-(4-methyl-1H-indol-1-yl)propanoic acid

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

(2Z)-3-(dimethylamino)-2-pyridin-2-ylacrylonitrile