Pyrazine (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pyrazine" in Vietnamese language version.

Last modified: 12:28:41, 29 June 2026 (UTC)

Ref.Un. Ref.Website

Global rank Vietnamese rank

2^nd place

3^rd place

6^th place

4^th place

archive.org (Global: 6^th place; Vietnamese: 4^th place)

Zhang, Zhaohui (2003). "Tetramethylpyrazine scavenges superoxide anion and decreases nitric oxide production in human polymorphonuclear leukocytes". Life Sciences. Quyển 72 số 22. tr. 2465–2472. doi:10.1016/S0024-3205(03)00139-5.

doi.org (Global: 2^nd place; Vietnamese: 3^rd place)

dx.doi.org

Ueber die Einwirkung von Ammoniak auf Chloracetylbenzol (pp. 563–564) W. Staedel, L. Rügheimer doi:10.1002/cber.187600901174 Berichte der deutschen chemischen Gesellschaft Volume 9, Issue 1, pp. 563–564, 1876
Mittheilungen Ueber Nitrosoäthylmethylketon H. Gutknecht Berichte der deutschen chemischen Gesellschaft Volume 12, Issue 2, pp. 2290–2292, 1879 doi:10.1002/cber.187901202284

doi.org

Zhang, Zhaohui (2003). "Tetramethylpyrazine scavenges superoxide anion and decreases nitric oxide production in human polymorphonuclear leukocytes". Life Sciences. Quyển 72 số 22. tr. 2465–2472. doi:10.1016/S0024-3205(03)00139-5.