Re: [Rdkit-discuss] Canonical smiles for medium and large rings?

2010-12-17 Thread Greg Landrum
Dear James, On Fri, Dec 17, 2010 at 5:35 PM, James Davidson wrote: > > I have been investigating an issue that a colleague of mine identified. > He was working with the RDKit Canon Smiles node in Knime, and found that > for the natural product, Geldanamycin, the double-bond geometry > information

[Rdkit-discuss] Canonical smiles for medium and large rings?

2010-12-17 Thread James Davidson
Dear All, I have been investigating an issue that a colleague of mine identified. He was working with the RDKit Canon Smiles node in Knime, and found that for the natural product, Geldanamycin, the double-bond geometry information was being lost during canonicalisation. I repeated this result ou