ZDCM-04
ZDCM-04, also known as DOC-fenethylline, is a recreational designer drug with psychedelic effects. It is a phenethylamine derivative which is thought to act as a prodrug of DOC and theophylline in the same way in which fenethylline acts as a prodrug for amphetamine and theophylline. ZDCM-04 was made illegal in Italy in March 2020. It has reportedly been identified from seized drug samples in Thailand.