Talk:Piperonal

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According to a high-sensitivity chromatography test, Tahiti vanilla does not contain the compound piperonal (heliotropin). The researcher concludes the widespread reports of piperonal content may be the result of testing of adulterated extract. http://www.springerlink.com/content/l815231j71l04524/ — Preceding unsigned comment added by 70.135.90.7 (talk • contribs) 17:32, 23 November 2006‎

Synthesis route incomplete
The described synthesis route for MDA is clearly incomplete. Not only does it not mention how piperonal itself is included, it fails to give more specific details on several elements of the reaction. I don't have the requisite knowledge to update the entry, however, so would an interested party do so? 68.217.55.33 01:13, 1 June 2007 (UTC)