Butylone has a methyl substitution at RN, a substitution and that is shared with MDEA, ethylone, four-MEC, and selected other stimulants and entactogens. Moreover, butylone incorporates substitutions at R3 and R4 in the phenyl ring with oxygen teams. These oxygen groups are included into a methylenedioxy ring by way of https://chelwoodc792jou1.wikiconversation.com/user