File:Delta-9-tetrahydrocannabinolic acid-C4.png


 * Description: Chemical structure of delta-9-tetrahydrocannabinolic acid C4
 * Author: Cacycle
 * Date of creation: 8 January 2006 (UTC)
 * Source: Selfmade
 * Copyright: GNU Free Documentation License (GFDL)  Creative Commons License (attribution, sharealike,  2.5) (cc-by-sa-2.5)
 * Comments: High-resolution black/white PNG made with ChemDraw and IrfanView &mdash; see my Wikipedia user talk page for a detailed description. Please drop me a note if you want to change the image or need the ChemDraw .cdx source file.