Based on the SMILES CC1C=CC(=O)O1, the molecule can be described as:
The molecule is an angelica lactone and a butenolide. It derives from a but-2-en-4-olide. It is a tautomer of an alpha-angelica lactone.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule can be described {#by|as!}:
{description#}
2-methyl-2H-furan-5-one
The molecule is an angelica lactone and a butenolide. It derives from a but-2-en-4-olide. It is a tautomer of an alpha-angelica lactone.