<unk>  (actually O-desmethylibogaine), or 12-hydroxyibogamine, is the principal psychoactive metabolite of the oneirogen ibogaine. It is thought to be involved in the antiaddictive effects of ibogaine-containing plant extracts, such as Tabernanthe iboga.
Noribogaine
Oxybuprocaine
Proxymetacaine
Ibogaine
Tetracaine
Levobupivacaine
Procaine
Iontocaine