THE ULTIMATE GUIDE TO MMC ENTRE 2 3 4

Cathinones are differentiated by their ketone substitution around the beta carbon with the amphetamine skeleton, which means they are β-keto-amphetamines. 3-MMC has two methyl substitutions on its cathinone skeleton, just one at R3 on the phenyl ring, plus a next at the nitrogen group RN.Mephedrone. "Not for human use. For complex use only. Purity