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出典:Wiktionary
viologen (複数形 viologens)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/18 19:10 UTC 版)
Viologens are bipyridinium derivatives of 4,4'-bipyridyl. The name comes from the fact that this class of compounds is easily reduced to the radical mono cation, which is intensely blue coloured.
VIOLOGEN