Butylone contains a methyl substitution at RN, a substitution which is shared with MDEA, ethylone, four-MEC, and sure other stimulants and entactogens. Furthermore, butylone incorporates substitutions at R3 and R4 in the phenyl ring with oxygen teams. These oxygen groups are incorporated right into a methylenedioxy ring via a methylene https://martindkrvq.wikiexpression.com/4602760/buy_amphetamine_powder_online_an_overview