English chemical structure of fentanyl Spanish Estructura química del fentanilo Esperanto kemia strukturo de fentanilo author name string: Harbin Wikimedia
chemical structure of fentanyl has been used as a basis in modern chemistry for the discovery and nomenclature of many new fentanyl analogues, sometimes
Attribution-Share Alike 4.0 truetrue English Synthesis diagram of opioid drug Fentanyl Polish Schemat syntezy Fentanylu author name string: Aleksander Sobolewski