Ethocybin (CEY-19; 4-phosphoryloxy-DET; 4-PO-DET) is a homologue of the mushroom alkaloid psilocybin, and a semi-synthetic psychedelic alkaloid of the tryptamine family.
Ethocybin (CEY-19; 4-phosphoryloxy-DET; 4-PO-DET) is a synthetic derivative of psilocybin, a member of the tryptamine alkaloid group known for its psychoactive effects.