p-Hydroxyphenyl-n-butylamine

p-Hydroxyphenyl-n-butylamine, also known as 4-Hydroxyphenylbutylamine or p-Hydroxy-N-butylphenethylamine, is an organic compound that consists of a phenyl ring with a hydroxyl group (OH) and a butylamine side chain (C4H9NH2) attached to the para (p-) position of the phenyl ring.