2 Ergebnisse für: 5.590.428
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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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(HQ) Windows 95 Startup Sound - Brian Eno - The Microsoft Sound - YouTube
https://www.youtube.com/watch?v=I3Ak5VgyEoc
Start up sound REMASTERED for the 21st Century! When you booted your computer in late 1995, this is what it sounded like when your computer logged in!