Di-ethyloxalaat (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Di-ethyloxalaat" in Dutch language version.

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google.com

U.S. Patent 4440873, "Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for production thereof" van 3 april 1984 aan Ube Industries. Gearchiveerd op 20 juni 2016.
Octrooi WO 2008047569, "Agrochemical composition comprising as solvent a mixture of an aromatic hydrocarbon, diethyloxalate, and 1,3-dimethyl-2-imidazolidinone" van 15 januari 2009 aan Kozuki Yumiko, Sumitomo Chemical Co. Gearchiveerd op 2 juli 2016.

google.de

books.google.de

Clemens Lamberth, Jürgen Dinges. Bioactive Heterocyclic Compound Classes: Pharmaceuticals. John Wiley & Sons, 2012, ISBN 978-3-5276-6448-1, p. 59 ("method 1"). (Voorbeeld op Google Books).

web.archive.org