Butylone has a methyl substitution at RN, a substitution and that is shared with MDEA, ethylone, four-MEC, and certain other stimulants and entactogens. Furthermore, butylone has substitutions at R3 and R4 in the phenyl ring with oxygen groups. These oxygen teams are incorporated right into a methylenedioxy ring by way https://chesterb765txk6.hazeronwiki.com/user