Talk:Hinsberg reaction

External links modified
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I have just modified one external link on Hinsberg reaction. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20090204194501/http://science.csustan.edu/almy/3022/UnkABN.htm to http://science.csustan.edu/almy/3022/UnkABN.htm

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Cheers.— InternetArchiveBot  (Report bug) 06:04, 4 November 2017 (UTC)