Aminophenol

Aminophenol may refer to any of three isomeric chemical compounds: They are simultaneously an aniline and a phenol.

The three aminophenol isomers:
Left: 2-Aminophenol ( o -aminophenol)
Center: 3-Aminophenol ( m -aminophenol)
Right: 4-Aminophenol ( p -aminophenol)