Hi all, I run into an issue here, and I'd appreciate your input. I noticed that compounds that differ only on the cis-trans isomerization around an sp2 nitrogen get the same InChI Key from RDKit. For example:
> inchi_cis = Chem.inchi.MolToInchiKey(Chem.MolFromSmiles("C/N=C(/NC#N)NCCSCc1nc[nH]c1C")) > inchi_cis 'AQIXAKUUQRKLND-UHFFFAOYSA-N' > inchi_trans = Chem.inchi.MolToInchiKey(Chem.MolFromSmiles("C/N=C(\\NC#N)NCCSCc1nc[nH]c1C")) > inchi_trans 'AQIXAKUUQRKLND-UHFFFAOYSA-N' > inchi_cis == inchi_trans True I wonder if this is a limitation of the InChI Key definition, or an implementation issue. Thanks a lot, -- Gustavo Seabra.
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