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Original file (SVG file, nominally 620 × 557 pixels, file size: 6 KB)

Summary

Description
English: 2-Hydroxy-1,4-naphtoquinone (HNQ), the dye substance in Henna (Lawsonia inermis).

hennotannic acid: lawsone

Created with bkchem+inkscape.
Date 1 July 2006 (original upload date)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author No machine-readable author provided. Ayacop assumed (based on copyright claims).
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This structural formula was created with Inkscape.
 
The chemistry symbols of this structural formula are drawn using the path text method.

Licensing

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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1 July 2006

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Date/TimeThumbnailDimensionsUserComment
current17:15, 12 January 2010Thumbnail for version as of 17:15, 12 January 2010620 × 557 (6 KB)YikrazuulWP:WEIS
16:49, 1 July 2006Thumbnail for version as of 16:49, 1 July 2006262 × 261 (8 KB)Ayacop2-Hydroxy-1,4-naphtoquinone (HNQ), the dye substance in Henna (''Lawson inermis'').

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