CID is 7121
synonyms found at PubChem are:
3,4-Dimethoxybenzoic acid, 93-07-2, VERATRIC ACID, Benzoic acid, 3,4-dimethoxy-, Dimethylprotocatechuic acid, Veratrylic acid, 3,4-Dimethylprotocatechuic acid, Veratrumenoic acid, 3,4-Dimethoxy-benzoic acid, NSC 7721, UNII-1YY04E7RR4, CHEBI:296881, EINECS 202-215-7, BRN 0518285, 3,4-Dimethoxybenzoic acid (Veratric acid), 1YY04E7RR4, CHEMBL118903, DAUAQNGYDSHRET-UHFFFAOYSA-N, 3,4-dimethoxybenzoes, PubChem13788, Spectrum_000512, AC1Q4FEP, Spectrum2_001082, Spectrum3_001774, Spectrum4_001582, Spectrum5_000264, 3,4 dimethoxybenzoic acid, 3,4-dimethoxybenzoic-acid, 3,4dimethoxy benzoic acid, bmse010207, Epitope ID:119695, EC 202-215-7, AC1Q46MI, 3,4-Dimethoxy benzoic acid, ACMC-1CA67, BSPBio_003267, KBioGR_002164, KBioSS_000992, SPECTRUM212140, KSC489M8H, MLS002207141, SCHEMBL114848, SPBio_001124, AC1L1O21, 3,4-bis(methyloxy)benzoic acid, DTXSID6059077, CTK3I9683, KBio2_000992, KBio2_003560, KBio2_006128, KBio3_002768, NSC7721, MolPort-000-871-567, Protocatechuic Acid Dimethyl Ether, ZINC392017, ACN-S002779, NSC-7721, ANW-13645, BBL025942, BDBM50336487, CCG-39276, CD0096, MFCD00002500, SBB040520, STK397279, 3,4-Dimethoxybenzoic acid, >=99%, AKOS000119433, BS-3989, MCULE-2108800864, RP24315, RTR-038447, SDCCGMLS-0066972.P001, TRA0004863, NCGC00095539-01, NCGC00095539-02, 3,4-Dimethoxybenzoic acid; Veratric acid, AC-10246, AJ-21207, AN-24252, KB-28352, LS-37122, SMR000112092, AB1002355, ST2410268, TL8000030, TR-038447, CS-0018327, D0631, FT-0648222, ST45103469, T8296, AZ0001-0140, SR-05000002417, I01-0178, SR-05000002417-1, W-100257, BRD-K14520048-001-02-6, BRD-K14520048-001-04-2, F2191-0107, Z235345619, InChI=1/C9H10O4/c1-12-7-4-3-6(9(10)11)5-8(7)13-2/h3-5H,1-2H3,(H,10,11, TWO