4-PhPr-2,5-DMA
4-(3-Phenylpropyl)-2,5-dimethoxyamphetamine (DOPP or DOPhPr), also known as 4-PhPr-2,5-DMA, is a serotonin receptor modulator of the phenethylamine, amphetamine, and DOx families. The properties and effects of 4-PhPr-2,5-DMA in humans do not appear to be known.