MALM, also known as 4-allyloxy-2,5-dimethoxyamphetamine, is a serotonin receptor modulator of the phenethylamine, amphetamine, and DOx families. It is a derivative of the DOx psychedelics TMA-2 and MEM in which the 4-position substituent has been extended. The drug is also the α-methyl or amphetamine analogue of 2C-O-16.