Hydroxybenzoic acid
Hydroxybenzoic acid
may refer to several related chemical compounds:
2-Hydroxybenzoic acid
(salicylic acid,
o
-hydroxybenzoic acid)
3-Hydroxybenzoic acid
(
m
-hydroxybenzoic acid)
4-Hydroxybenzoic acid
(
p
-hydroxybenzoic acid)