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.
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2006-03-21 17:49 Cmdrjameson 1769×1011× (9150 bytes) Pixel identical compressed version of previous file. Reduced from 1751 kB to 9 kB.
2005-11-01 14:28 Rune.welsh 1769×1011× (1793220 bytes) High res image
2005-09-29 20:27 Rune.welsh 252×123× (1743 bytes) Structure of acetanilide.
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