File:4-Fluorobutyrfentanyl.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:29, 15 July 2015		450 × 351 (8 KB)	Aethyta	{{subst:Upload marker added by en.wp UW}} {{Information \|Description = {{en\|Structure of 4-Fluorobutyrfentanyl.}} \|Source = {{own}} \|Date = 2015-07-15 \|Author = Aethyta }}

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Horizontal resolution	42.5 dpc
Vertical resolution	42.5 dpc