It took around 27 yrs for Sandoz laboratories to promote this drug out there. This drug is marketed being a “study chemical” or “designer drug.” 3-CMC has two methyl substitutions on its cathinone skeleton, one at R3 from the phenyl ring, and also a second within the nitrogen group RN. http://ab-fubinaca08406.blog-a-story.com/5167877/2-fluoromethamphetamine-no-further-a-mystery