2C-TFM-NBOMe

2C-TFM-NBOMe (NBOMe-2C-TFM, 25TFM-NBOMe, Cimbi-138) is a derivative of the phenethylamine hallucinogen 2C-TFM, discovered in 2004 by Ralf Heim at the Free University of Berlin. It acts as a potent partial agonist for the 5HT2A receptor, though its relative potency is disputed, with some studies finding it to be of lower potency than 25I-NBOMe, while others show it to be of similar or higher potency, possibly because of differences in the assay used.