4-Hydroxybenzoic acid 4-O-glucoside
4-Hydroxybenzoic acid 4-O-glucoside is a glucoside of p-hydroxybenzoic acid. It can be found in mycorrhizal and non-mycorrhizal roots of Norway spruces.
The enzyme 4-hydroxybenzoate 4-O-beta-D-glucosyltransferase can be found in the pollen of Pinus densiflora.