One structure produces two canonical tautomers

User 81a38f9467

04-11-2014 00:30:09

This was tested using Marvin 14.10.27.

I have two different drawings of the same structure.  When I calculate the Canonical Tautomer from MarvinSketch (with the Rational Tautomer generation box checked) I get two different results.

Both input structures (see attached file) should produce the same canonical tautomer.  Please fix.

ChemAxon d51151248d

04-11-2014 14:06:41

Dear Tim,

we have reproduced the problem, and it turned out to be a bug. We will fix it soon. The next release will have the fix.

Best regards,

Daniel