So it's the N-Boc derivative of DMT? It's probably worth informing UK members that this substance wouldn't escape the catch-all definition of psychedelic tryptamines in the
MDA 1971 as amended from time to time.
Also, there's a risk that atmospheric moisture could hydrolyse it back to DMT fairly easily and this trace of DMT could be used to argue that the entire amount of substance should be taken as the weight of DMT (viz - MHRB convictions, with the weight of bark being equated 1:1 to a weight of DMT, which has happened in a significant number of jurisdictions). This would be unfortunate, since the Boc substituent increases the mass of the product, of course.
Another thing to inform oneself about would be the toxicological properties of t-butanol, since that would be one of the breakdown products of this compound.
en.wikipedia.org
en.wikipedia.org
Don't alkylate yourself. This would be bad.