4-Hydroxybenzoic acid 99-96-7 54630_FLUKA PHB InChI=1/C7H6O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H,(H,9,10 240141_ALDRICH ST5210584 4-HBA CHEBI:30763 W398608_ALDRICH 4-Carboxyphenol Benzoic acid, 4-hydroxy Benzoic acid, 4-hydroxy- Benzoic acid, p-hydroxy Benzoic acid, p-hydroxy- HYDROXYBENZOIC ACID, PARA NSC4961 WLN: QVR DQ p-Hydroxybenzoic acid p-Salicylic acid C00156 AIDS-018038 AIDS018038 4-Hydroxybenzoesaeure AI3-01003 Acido p-idrossibenzoico [Italian] EINECS 202-804-9 HSDB 7233 Kyselina 4-hydroxybenzoova [Czech] NSC 4961 p-Oxybenzoesaure [German] NCGC00166040-01 AE-848/32195059 H20059_ALDRICH 4-oxoniobenzoate