原本檔案(SVG檔案,表面大細: 570 × 355 像素,檔案大細:8 KB)

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English: Chemical structure of 4-pyridyl group
日期 (UTC)
來源 自己作品
作者 Ed (Edgar181)
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Public domain 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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The source code of this SVG is invalid due to 5 errors.
 
This W3C-invalid structural formula was created with Batik.
 
The chemistry symbols of this structural formula are drawn using the path text method.

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現時2016年8月3號 (三) 23:01響2016年8月3號 (三) 23:01嘅縮圖版本570 × 355(8 KB)Edgar181{{Information |Description={{en|Chemical structure of 4-pyridyl group}} |Source={{Own}} |Date=~~~~~ |Author=~~~ |Permission={{PD-self}} |Other_versions= }} Category:Pyridines

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