METHYLONE>2-methylamino-1-(3, 4-methylenedioxyphenyl)buta

[M@CR0n_One]

or > 2-methylamino-1-(3,4-methylenedioxyphenyl)propan-1-one

what's the difference? not only chemically but also in experience
can anyone tell me?

 

[Mo0dy]

2-methylamino-1-(3,4-methylenedioxyphenyl)butan-1-one is butynol (or bk-MBDB)

2-methylamino-1-(3,4-methylenedioxyphenyl)propan-1-one is methylone (or bk-mdma)

Don't know the difference, I've never tried any of those