SMILES not found

[GrantMcConachie]

I recently found a smiles string CCCCCCCCC(OC(C)=O)C(=O)OC that is in the merged goodscents and leffingwell csv but not in pubchem. I am curious if you know what this molecule could be? Or how it may have ended up in the dataset?

Thanks!

[ARY2260]

Sorry for late reply @GrantMcConachie. I think this is the molecule you are referring to:
https://github.com/pyrfume/pyrfume-data/blob/8054ea98ed675005ec10e67359902f500e4911b0/leffingwell/leffingwell_data.csv#L2970C1-L2970C24