SMILES: C1CCCCCC12CCCCC2
Name produced: cyclohexane spiro [5.6] dodecane
Expected name: spiro[5.6]dodecane
Reported from the openclatura web demo (openclatura v0.2.0).
SMILES reproduced with ChemDraw. Analogous duplication happens from time to time, usually when using ring tools, such as ready six- or seven membered rings. Resolved itself when a skeletal replacement was performed

SMILES:
C1CCCCCC12CCCCC2Name produced: cyclohexane spiro [5.6] dodecane
Expected name: spiro[5.6]dodecane
Reported from the openclatura web demo (openclatura v0.2.0).
SMILES reproduced with ChemDraw. Analogous duplication happens from time to time, usually when using ring tools, such as ready six- or seven membered rings. Resolved itself when a skeletal replacement was performed