150509 -OEChem-02060822392D 11 11 0 0 0 0 0 0 0999 V2000 2.4069 -2.0345 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.2517 -3.5690 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.5414 3.2138 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.0759 3.2138 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.2517 0.9655 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0759 -1.3000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2517 -2.0621 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0759 0.2000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5414 0.2000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2517 2.4690 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5414 -1.3000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 6 1 0 0 0 0 2 7 1 0 0 0 0 3 10 2 0 0 0 0 4 10 1 0 0 0 0 5 8 1 0 0 0 0 5 9 2 0 0 0 0 5 10 1 0 0 0 0 6 7 1 0 0 0 0 6 8 2 0 0 0 0 7 11 2 0 0 0 0 9 11 1 0 0 0 0 M END > 0 > 0 > 150509 > 3 > ChemIDplus > 000099503 > 3,4-DIHYDROXYBENZOIC ACID 4,5-Dihydroxybenzoic acid 4-10-00-01459 (Beilstein Handbook Reference) 4-Carboxy-1,2-dihydroxybenzene 99-50-3 BRN 1448841 Benzoic acid, 3,4-dihydroxy- Benzoic acid, 3,4-dihydroxy- (9CI) CCRIS 6291 EINECS 202-760-0 NSC 16631 Protocatechuic acid Protocatehuic acid > 99-50-3 > 000099503 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000099503 > 72 1 $$$$