Pirazina (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pirazina" in Spanish language version.

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James C. Macdonald (1961). «Biosynthesis of Aspergillic Acid». Journal Of Biological Chemistry 236 (2): 512-514.

Ueber die Einwirkung von Ammoniak auf Chloracetylbenzol (p 563-564) W. Staedel, L. Rügheimer doi 10.1002/cber.187600901174 Berichte der deutschen chemischen Gesellschaft Volume 9, Issue 1 , Pages 563 - 564 1876
Mittheilungen Ueber Nitrosoäthylmethylketon H. Gutknecht Berichte der deutschen chemischen Gesellschaft Volume 12, Issue 2 , Pages 2290 - 2292 1879 doi 10.1002/cber.187901202284
Chi-Kuen Shu (1999). «Pyrazine Formation from Serine and Threonine». J. Agric. Food Chem. 47 (10): 4332-4335. doi:10.1021/jf9813687.
A. F. Bramwell, L. S. Payne, G. Riezebos, P. Ward and R. D. Wells (1971). «The nuclear alkylation of pyrazines by ketones and aldehydes». J. Chem. Soc. C: 1627-1632. doi:10.1039/J39710001627.
Wei Xu, Qingping Xu, Jinghua Chen, Zhenming Lu, Rong Xia, Guoquan Li, Zhenghong Xu, Yanhe Ma (2011). «Ligustrazine formation in Zhenjiang aromatic vinegar: changes during fermentation and storing process». J Sci Agric 91 (8). doi:10.1002/jsfa.4356.
Seketsu Fukuzawa, Shigeki Matsunaga, Nobuhiro Fusetani (1994). «Ritterazine A, a highly cytotoxic dimeric steroidal alkaloid, from the tunicate Ritterella tokioka». J. Org. Chem. 59 (21): 6164-6166. doi:10.1021/jo00100a014.