Ugh, why would you want to smoke that crap chemical? I've experimented at low oral doses and feel mildly good for several hours. The problem is ill start getting extreme hot flashes and rushes of chills all at once, and that's at low doses. Russia can keep this garbage chemical!
I highly enjoy the effect i get from the sodium salt version but the chemical gunks up when exposed to the air to much so that makes it difficult to keep with me all the time. I enjoy smoking things ( herbs with various substances on them ) and thought maybe this would be possible with the free acid.