Butylone contains a methyl substitution at RN, a substitution that's shared with MDEA, ethylone, four-MEC, and particular other stimulants and entactogens. Moreover, butylone contains substitutions at R3 and R4 in the phenyl ring with oxygen teams. These oxygen teams are included right into a methylenedioxy ring through a methylene chain. https://albertg554qac2.ssnblog.com/profile