8-hexyl-7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one

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

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

(2S)-3-methyl-2-(1H-tetrazol-1-yl)butanoic acid

1-[({1-[(4-methoxyphenyl)sulfonyl]piperidin-4-yl}carbonyl)oxy]pyrrolidine-2,5-dione

7-hydroxy-3,4,8-trimethyl-2H-chromen-2-one

7-羟基-3,4,8-三甲基香豆素

6,7-dihydroxy-4-propyl-2H-chromen-2-one

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

2-[(3-hexyl-4,8-dimethyl-2-oxo-2H-chromen-7-yl)oxy]propanoic acid

(7-hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetic acid

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