Aeruginascin
Aeruginascin, also known as 4-phosphoryloxy-N,N,N-trimethyltryptamine (4-PO-TMT), is an indoleamine derivative which occurs naturally within the mushrooms Inocybe aeruginascens, Pholiotina cyanopus, and Psilocybe cubensis. It was discovered by Jochen Gartz.