3 Ergebnisse für: aposoos
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UVB-76 MDZhB ZhUOZ [10.01.2016] [12:41] (25 172 AGRYeKOLIT 65 06 50 58) - YouTube
https://www.youtube.com/watch?v=CTTooXDszKU
Keine Beschreibung vorhanden.
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synthesis of 5-bromovanillin - YouTube
https://www.youtube.com/watch?v=V025g9e9OuA
This is very easy and nice synthesis of 5-bromovanillin an important precursor for syringaldehyde. The vanillin smells really nice but the bromo derivate has...
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Ariel Regional Center for the Performing Arts - YouTube
https://www.youtube.com/watch?v=cmmvEWwk-V4&feature=player_embedded
Keine Beschreibung vorhanden.