Attached is an excel file containing an analysis of all discrepancies between the results produced by ChemDraw12 and OPSIN 0.8.0 from the IUPAC names in the ChEBI database. The most important apparent mistakes are the names annotated as being incorrect. Some of the names identified as ambiguous are that way intentionally although some probably should be looked into. The entries annotated misinterpreted are cases where the name2structure program is believed to have made a mistake.
Name/Structure mismatches from September ChEBI