Butylone contains a methyl substitution at RN, a substitution and that is shared with MDEA, ethylone, 4-MEC, and selected other stimulants and entactogens. Moreover, butylone incorporates substitutions at R3 and R4 from the phenyl ring with oxygen groups. These oxygen groups are incorporated right into a methylenedioxy ring by way https://kirkn741axt5.plpwiki.com/user