title: Structural study of substituted 4-anilinopiperidine derivatives [proceedings].
mesh_terms: D000701:Analgesics, Opioid; D000814:Aniline Compounds; D000818:Animals; D005283:Fentanyl; D008968:Molecular Conformation; D010880:Piperidines; D011485:Protein Binding; D011957:Receptors, Opioid / Q000378:metabolism; D013329:Structure-Activity Relationship
chemical_list: D000701:Analgesics, Opioid; D000814:Aniline Compounds; D010880:Piperidines; D011957:Receptors, Opioid; D005283:Fentanyl