Bêta-hydroxy-3-méthylfentanyl-1mg
https://www.chemsilico.com/shop/na-o415000-beta-hydroxy-3-methylfentanyl-1mg-48883
https://www.chemsilico.com/web/image/product.template/48883/image_1920?unique=2f7ecdd
Potent opioid analgesic (for research use only).
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