4-羟基-6-甲基-2H-吡喃[3,2-c]喹啉-2,5(6h)-二酮

5,9,13-三甲基十四烷酸

diethyl 2-[(4-methoxyphenyl)-phenylmethyl]propanedioate

N,N'-dihydroxypropanediamide

3-(2-phenylphenyl)propanoic acid