1Z2MAP1O, also known as 1-(indolizin-3-yl)-2-(methylamino)propan-1-one, is a monoamine releasing agent and serotonin receptor modulator of the indolizinylethylamine family. It is an analogue of BK-NM-AMT (β-keto-N-methyl-α-methyltryptamine) in which the indole ring has been replaced with an indolizine ring.