pyrylium

[1. A cyclic compound that may be considered the formal parent of sugars with an oxygen bridge from carbon atoms 1–5 (the pyranoses).

Molecular Formula: C₅H₅O⁺

InChI: InChI=1/C5H5O/c1-2-4-6-5-3-1/h1-5H/q+1

InChIKey: InChIKey=WVIICGIFSIBFOG-UHFFFAOYAF
SMILES: c1cc[o+]cc1

Names:
    CHEBI:36120
    pyran
    pyrylium

Registries:
    PubChem CID 9548819
    Beilstein =1421881
    ChEBI 36120
    Gmelin 558560
    PubChem ID 14718232