2C-EF-FLY is a psychedelic drug of the phenethylamine, 2C, and FLY families. It is the FLY (benzodifuran) derivative of 2C-EF and is a fluorinated derivative of 2C-E-FLY.
The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.