149-91-7 3,4,5-Trihydroxybenzoic acid 3-10-00-02070 (Beilstein Handbook Reference) AI3-16412 BRN 2050274 Benzoic acid, 3,4,5-trihydroxy- CCRIS 5523 EINECS 205-749-9 GALLIC ACID Gallic acid, tech. HSDB 2117 Kyselina 3,4,5-trihydroxybenzoova [Czech] Kyselina gallova [Czech] NSC 20103 NSC 674319