File:Cefalonium.png
added Category:Isonicotinamides using HotCat
← Older revision
Revision as of 02:42, 31 March 2013
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[[Category:Pyridinium compounds]]
[[Category:Pyridinium compounds]]
[[Category:Thiophenes]]
[[Category:Thiophenes]]
+
[[Category:Isonicotinamides]]
https://commons.wikimedia.org/w/index.php?title=File:Cefalonium.png&diff=93644308&oldid=69596117