Butylone contains a methyl substitution at RN, a substitution which can be shared with MDEA, ethylone, four-MEC, and sure other stimulants and entactogens. On top of that, butylone has substitutions at R3 and R4 with the phenyl ring with oxygen teams. These oxygen teams are integrated into a methylenedioxy ring https://danielu976jcu5.tokka-blog.com/profile