Hello Intezam,
Thanks for your reply. Looks like an interesting case. Reading the discussion I do not really get the problem as 5-Meo-DMT should be very stable. To quote Shulgin "The hydrochloride salt can be made by passing a stream of hydrogen chloride gas through an Et2O solution of the base. It, upon recrystallization from EtOH / Et2O, had a mp of 145-146 °C.".
What I could guess is that it is not destroyed but forms some complex so it stays in water to be not extracted. Depending on what you use to basify and which solvent is used, the complex might or might not form.
Honestly, I could discuss on the topic but I will not try it myself. I am not interested in stuff that you have to smoke or iv.
Regarding this tek:
https://wiki.dmt-nexus.m...A/B_Mescaline_Extraction This has several problems:
1.) Do not use citric acid. Citric acid works as an emulsifying agent and thus the layers will not seperate easily.
2.) If you basify the "tee" straight you will create the salts of the fatty acids, which should be emulsifying agents as well.
I would de-fat the tea fist by making sure it is acid and then extract the fats with the solvent of your choice. Having done that, basify and extract the alkaloids.