Rooperol

3,4-bis[(4-methoxyphenyl)methoxy]benzaldehyde

3,4-bis[(4-chlorophenyl)methoxy]benzaldehyde

3-(3,4-二羟基苯基)-1-(4-羟基苯基)-2-丙烯-1-酮

1-[3,4-bis(difluoromethoxy)phenyl]ethanone