There are some other compounds other than DMT in mimossa, I know it has some tannins, a very small amount of a betacarboline, and thats pretty much all that I know of, But I am sure there is plenty of other stuff in there.
Yes: n,n-dmt is the main active ingredient. But as with many plants it also contains several other substances, albeit also in trace amounts and probably most of them are not even active.
I was just curious as these "other" compounds could be what makes mimosa Ayahuasca experence different to viridis Ayahuasca experience.
i've read a little bit about other mimosa alkaloids, but there seems to be little definitive evidence as to their effects. There are even extraction teks for at least one of these other chemicals. yuremamine is present, but its effects aren't well understood.