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File:Hydroxy-alpha-sanshool.svg merupakan versi vektor bagi fail ini. Ia sepatutnya digunakan bagi menggantikan imej raster ini apabila ia mempunyai peleraian yang lebih besar dan lebih baik.
English: The structure of hydroxy-α-sanshool - A local anesthetic naturally found in the herb family Zanthoxylum - Image was created with http://opsin.ch.cam.ac.uk/
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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