but-2-enedioic acid; piperazine

Molecular Formula: C₈H₁₄N₂O₄

InChI: InChI=1/C4H10N2.C4H4O4/c1-2-6-4-3-5-1;5-3(6)1-2-4(7)8/h5-6H,1-4H2;1-2H,(H,5,6)(H,7,8)/f/h;5,7H

InChIKey: InChIKey=LCXSXBYYVYTYDY-KOFHDROOCK
SMILES: C1CNCCN1.C(=CC(=O)O)C(=O)O

Names:
    but-2-enedioic acid; piperazine
    NSC86772
    4598-64-5

Registries:
    PubChem CID 258089
    PubChem ID 123599