Butylone has a methyl substitution at RN, a substitution which can be shared with MDEA, ethylone, four-MEC, and specific other stimulants and entactogens. Additionally, butylone has substitutions at R3 and R4 from the phenyl ring with oxygen groups. These oxygen teams are integrated into a methylenedioxy ring via a methylene https://edgary182qcs4.buyoutblog.com/profile