7-hydroxy-3-(4-nitrophenyl)-2H-chromen-2-one

4-(4-methoxyphenyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine

[(4,7-dimethyl-2-oxo-2H-chromen-5-yl)oxy]acetic acid

[2-(1H-pyrrol-1-yl)-1,3-thiazol-4-yl]acetic acid

3-hydroxy-4-methyl-8,9,10,11-tetrahydrocyclohepta[c]chromen-6(7H)-one

4'-tert-butyl-7-hydroxyspiro[chromene-2,1'-cyclohexan]-4(3H)-one

N-Acetyl-D-norvaline

N-乙酰-DL-正缬氨酸

1-benzyl-1H-indole-5-carboxylic acid

N-{[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}glycine

(2S)-2-(3-oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid

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