7,9-dihydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one

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

5-hydroxy-7-methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

5-氧代-5-(3-氧代哌嗪-1-基)戊酸, 5-Oxo-5-(3-oxopiperazin-1-yl)pentanoic acid

1-butyl-2-(2,3-dimethoxyphenyl)-5-oxopyrrolidine-3-carboxylic acid

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

5,7-dihydroxy-2-phenyl-4H-chromen-4-one

柯因

2-thiomorpholin-4-yl-1,3-thiazole-4-carboxylic acid

(6'-methyl-8'-oxo-3',4'-dihydro-8'H-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromen]-7'-yl)acetic acid

4-oxo-4-(4-pyridin-2-ylpiperazin-1-yl)butanoic acid

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