Labelled O-Acetyl Psilocin (A187520). It is readily crystallized as the fumarate salt, and is considerably more stable than Psilocin (P839630) itself. It would seem to be an ideal prodrug to replace P
silocybin in future clinical studies, since Psilocin is the principal metabolite of Psilocibin.
Controlled substance (hallucinogen).
