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#650 SmilesParser should throw expection for 'n1cccc1'

cdk-1.0.x
closed
5
2015-01-01
2008-05-12
Andreas
No

Parsing of the SMILES strings 'n1cccc1' (pyrrole) and 'n1cncc1' (imidazole) should cause the SmilesParser to throw an exception. Those SMILES are invalid. Valid SMILES must include an implicit or explicit hydrogen: '[nH]1cccc1', 'n1([H])cccc1', '[nH]1cncc1', 'n1([H])cncc1'.

Discussion

  • John May
    John May
    2015-01-01

    • status: open --> closed
    • Group: --> cdk-1.0.x
     
  • John May
    John May
    2015-01-01

    It now does - 1.5.x+.