but-2-ynedioic acid;142-45-0;AIDS-017692;928-04-1(MONOPOTASSIUM SALT);142-45-0(FREE ACID);InChI=1/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8;CHEBI:30781;2-butynedioic acid;CPD-1831;acetylenedicarboxylate;acetylenedicarboxylic acid;EINECS 205-536-0;Acetylenedicarboxylic acid (8CI);A15207_ALDRICH;NSC631597(FREE ACID);NSC631597;Butynedioic acid;NSC1903;NSC 1903;but-2-ynedioic acid;C03248;AIDS017692
but-2-ynedioic acid