Butylone includes a methyl substitution at RN, a substitution which happens to be shared with MDEA, ethylone, 4-MEC, and specified other stimulants and entactogens. On top of that, butylone includes substitutions at R3 and R4 with the phenyl ring with oxygen teams. These oxygen teams are incorporated into a methylenedioxy https://neiln035qux2.wikifordummies.com/user