The factual accuracy of this chemistry-related file is disputed.
The dispute is about: By standard convention, a double headed arrow indicates resonance structures, but that's not what this is. These are tautomers, so this image should use two arrows (⇌) instead. (Please discuss here)
You may want to notify the uploader(s) by placing the following code on their talk page {{subst:disputed chem/notification|Orellanine tautomerization.png}}
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