What I call small chemical structures are "Gnat" compounds. They can work, meaning there psychoactive, even though they are really simple and really small. To give you an example what of a "Gnat" molecule is like take 2,3-Furan-4,5-Furan-1-aminopyrrole for example. It's psychoactive yet the structure is really small. An example of a natural "Gnat"compound is something such as Muscimol. It's mildly psychoactive yet really small as well. "Gnat" molecules are really safe and easy to produce. Some of these "Gnat" molecules can also pack a punch even though they are really small molecules.
They consist of either a single molecule with a few chemical links or one small chemical structure consisting of two or three chemical molecules fused together. Such as 2,3-Furan-4,5-Furan-1-aminopyrrole. Not too much research has been done on "Gnat" compounds. Because people are focused on much larger molecules. I hope that more research goes into "Gnat" molecules. One of the reasons I call them "Gnat"molecules is from the use of the word "FLY" such as the use of the word "FLY" in the "FLY" series of substances, but "Gnat" molecules are much smaller and compact. Hopefully one day these "Gnat" molecules will be researched even more. What are your thoughts on this ?