4-羟基苯基乙醛酸

4-(10-methyl-10H-spiro[acridine-9,3'-[1,2]dioxetan]-4'-yl)phenol

4-羟基肉桂酸甲酯

3-(p-Hydroxyphenyl)-1,2,5-oxadiazol-2-oxid

4,4'-二羟基二苯甲烷