File:4-Pyranone.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:18, 2 January 2008		272 × 509 (5 KB)	Edgar181	{{Information \|Description=Chemical structure of 4-pyrone (4-pyranone) \|Source=self-made \|Date=Edgar181 15:18, 2 January 2008 (UTC) \|Author= Edgar181 \|Permission={{PD-self}} \|other_versions= }} Category:Pyrans [[Cat

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