No machine-readable author provided. Knutux assumed (based on copyright claims).
Licensing
Public domainPublic domainfalsefalse
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.
Original upload log
The original description page was here. All following user names refer to su.wikipedia.
2004-10-20 06:22 Kumincir 151×284× (710 bytes) ti Wikipédia Inggris
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