N,α-Diethylphenethylamine
N,α-Diethylphenethylamine (DEPEA or NADEP), also known as 2-ethylamino-1-phenylbutane (EAPB) is a stimulant drug of the phenylisobutylamine (α-ethylphenethylamine) group. It is a close chemical analog of methamphetamine, which has been sold as a designer drug.
Source: Wikipedia — N,α-Diethylphenethylamine (CC BY-SA 4.0)