Butylone contains a methyl substitution at RN, a substitution that's shared with MDEA, ethylone, four-MEC, and specified other stimulants and entactogens. Additionally, butylone has substitutions at R3 and R4 from the phenyl ring with oxygen teams. These oxygen groups are incorporated into a methylenedioxy ring via a methylene chain. Butylone https://ferdinandk073fcc9.wikinarration.com/user