25I-NBF (2C-I-NBF, NBF-2C-I, Cimbi-21) is a derivative of the phenethylamine hallucinogen 2C-I, which acts as a highly potent partial agonist for the human 5-HT2A receptor. It has been studied in its 11C radiolabelled form as a potential ligand for mapping the distribution of 5-HT2A receptors in the brain, using positron emission tomography (PET).
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- Michael Robert Braden PhD. Towards a biophysical understanding of hallucinogen action. Purdue University 2007.
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