4-hydroxybut-2-enoic acid

Molecular Formula: C₄H₆O₃

InChI: InChI=1/C4H6O3/c5-3-1-2-4(6)7/h1-2,5H,3H2,(H,6,7)/f/h6H

InChIKey: InChIKey=RMQJECWPWQIIPW-BRMMOCHJCF
SMILES: C(C=CC(=O)O)O

Names:
    4-hydroxybut-2-enoic acid

Registries:
    PubChem CID 188975
    PubChem ID 10260926