endlessness said:To answer your question, no, it isn't that simple. Pharmacologically, simple modifications can lead to completely different effects (or no effects). I mean, think about it, even an isomer of a substance (which is basically the same substance with same composition but arranged differently) can be completely inactive, while the other isomer is extremely active (like LSD and iso-LSD).
Mushrooms contain 4-HO-DMT, yopo seeds contain 5-HO-DMT, virola trees might contain 5-MeO-DMT, Mimosa hostilis might contain DMT, etc etc.. They are all quite different, some are active orally, others not, some are visual, others less so, some have huge body load, others less, etc.. There may be DMT analogues natural or synthetic, that are completely inactive, or that may be toxic at quite low doses, or what not... So you cannot generalize that any molecule that has within it the DMT structure will be the same or even similar.
Another great clarifying example would be DMT and serotonin. They're isomers of each other, yet clearly display quite the different range of effects.
