bis[4-(4-nitrophenoxy)phenyl]methanone

4-[1-(4-hydroxyphenyl)-3-methylbut-1-enyl]phenol

4-[cyclopentylidene-(4-hydroxyphenyl)methyl]phenol

4-[(hydroxyamino)-(4-hydroxyphenyl)methylidene]cyclohexa-2,5-dien-1-one

1,1-双(4-羟基苯基)-2-苯基丁-1-烯