TOP LATEST FIVE IS 3MMC BETTER THAN 4 MMC URBAN NEWS

Cathinones are differentiated by their ketone substitution about the beta carbon of your amphetamine skeleton, this means They're β-keto-amphetamines. 3-MMC has two methyl substitutions on its cathinone skeleton, just one at R3 of the phenyl ring, as well as a 2nd within the nitrogen group RN.Mephedrone. "Not for human use. For technical use only.