Butylone includes a methyl substitution at RN, a substitution which is shared with MDEA, ethylone, four-MEC, and selected other stimulants and entactogens. In addition, butylone is made up of substitutions at R3 and R4 of the phenyl ring with oxygen groups. These oxygen teams are integrated into a methylenedioxy ring https://andreir457rrq8.sunderwiki.com/user