Butylone includes a methyl substitution at RN, a substitution and that is shared with MDEA, ethylone, four-MEC, and selected other stimulants and entactogens. Moreover, butylone has substitutions at R3 and R4 in the phenyl ring with oxygen groups. These oxygen groups are integrated into a methylenedioxy ring by way of https://barrye852kqq5.kylieblog.com/profile