Talk:List of benzimidazole opioids

assorted problems
A 2019 publication has shown the possibility the previously assumed binding position of the benzimidazole class, acting as a semi-rigid fentanyl analogue may be incorrect - either delete the, or add a second , after analogue

etonitazine now more closely matches another separate mu-specific region sharing very? only a small area in common

Table - O-Desmethyl-etonitazene - structure shown is Desethyl not Desmethyl 74.96.187.156 (talk) 00:56, 2 December 2021 (UTC)

Q: re potency
Is there a relationship between the structure of these chemicals and their potency? 70.31.166.156 (talk) 21:52, 1 May 2024 (UTC)


 * Questions are best asked elsewhere; there's a policy against general discussion unrelated to article improvement. cheers. anastrophe, an editor he is. 22:04, 1 May 2024 (UTC)
 * That's quite right, although I'm sure that 70.31.166.156 might be interested in Structure–activity relationship as a starting point. Klbrain (talk) 10:08, 2 May 2024 (UTC)