Tags: Chemical Compound, Chemical Substance.
N-Methylphenethylamine (NMPEA) an isomer of amphetamine is a naturally occurring trace amine neurotransmitter in humans that is derived from the trace amine phenethylamine (PEA). It has been detected (< 1 μg/24 hrs.) in human urine and is produced by phenylethanolamine N-methyltransferase with phenethylamine as a substrate. PEA and NMPEA are both alkaloids that are found in a number of different plant species as well. Some Acacia species such as A.