Butylone has a methyl substitution at RN, a substitution which can be shared with MDEA, ethylone, four-MEC, and certain other stimulants and entactogens. Furthermore, butylone is made up of substitutions at R3 and R4 on the phenyl ring with oxygen groups. These oxygen groups are included into a methylenedioxy ring https://charlesa589ceg6.wikipublicist.com/user