Butylone includes a methyl substitution at RN, a substitution which is shared with MDEA, ethylone, 4-MEC, and selected other stimulants and entactogens. On top of that, butylone has substitutions at R3 and R4 from the phenyl ring with oxygen groups. These oxygen groups are included into a methylenedioxy ring through https://jaredavajv.wikistatement.com/4808244/the_5_second_trick_for_buy_copyright_online_uk