File talk:Vitamin B12 BC ring part II.svg
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46 to 47 should be butadiene, not 2-butene.--Makecat (talk) 12:30, 3 November 2011 (UTC)
- I have made the correction. Ed (Edgar181) 14:09, 10 November 2011 (UTC)
46 to 47 should be butadiene, not 2-butene.--Makecat (talk) 12:30, 3 November 2011 (UTC)[返信]
