Bufoviridine
Bufoviridine, also known as bufotenine O-sulfate, dihydrobufothionine, or 5-sulfooxy-N,N-dimethyltryptamine (5-sulfooxy-DMT or 5-SO-DMT), is a naturally occurring tryptamine found in Bufo species such as Bufo viridis and Bufo calamita. It is the O-sulfate ester of bufotenin (5-HO-DMT).