phenols

https://doi.org/10.1351/goldbook.P04539
Compounds having one or more hydroxy groups attached to a benzene or other arene ring, e.g. 2-naphthol:
P04539.png
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1357 [Terms] [Paper]