1498-96-0 4-Butoxybenzoic acid 4-Butyloxybenzoic acid Benzoic acid, 4-butoxy- Benzoic acid, p-butoxy- NSC60247 p-Butoxybenzoic acid p-Butyloxybenzoic acid p-n-Butoxybenzoic acid p-n-Butyloxybenzoic acid