(3,4-DIHYDROXYPHENYL)ACETIC ACID 102-32-9 3,4-Dihydroxy-phenylacetic acid 3,4-Dihydroxybenzeneacetic acid 3,4-Dihydroxyphenylacetic acid 4-10-00-01509 (Beilstein Handbook Reference) AI3-52339 Acetic acid, (3,4-dihydroxyphenyl)- BA 2773 BRN 2211017 Benzeneacetic acid, 3,4-dihydroxy- (9CI) CCRIS 3765 Dihydroxyphenylacetic acid Dopac Dopacetic acid EINECS 203-024-1 Homogentisic acid Homoprotocatechuic acid NSC 73191