4-Ethylmethcathinone
4-Ethylmethcathinone is a recreational designer drug of the stimulant and entactogen class. It is a structural isomer of 4-MEC and 3,4-DMMC.4-Ethylmethcathinone is a controlled substance in the US state of Vermont as of 2016. It is also covered by analogue provisions in many other jurisdictions.