This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Дневник на оригиналното качване
The original description page was here. All following user names refer to en.wikipedia.
2006-08-18 16:22 Dakoman 451×268×8 (3763 bytes) new, higher res version
{{Information |Description=skeletal chemical structure of naphthalene made using chemdraw 9 by jpiper 16:23, 18 August 2006 (UTC) |Source=http://en.wikipedia.org/wiki/Image:Naphthalene.png |Date=16:23, 18 August 2006 (UTC) |Author=[[User: