Psilocybin
Synonyms
1H-Indol-4-ol, 3-(2-(dimethylamino)ethyl)-, dihydrogen phosphate (ester)
Psilocibin
Psilocybine
The major of two hallucinogenic components of Teonanacatl, the sacred mushroom of Mexico, the other component being psilocin. (From Merck Index, 11th ed)