4 ms·
> more than 1400 compounds from [the fentanyl analogue] family have been described Astounding.
by notfed 3y ago
> more than 1400 compounds from [the fentanyl analogue] family have been described
Astounding.
- quchen 3y agoIt’s a lot, but not a crazy amount. Chemistry scales combinatorically, so if you find a single nitrogen to put a little e.g. acidic group on you’ve got yourself a couple of hundred possible substituents, many of which may have a similar effect on the body.