. (1997) Concluded numerous many years ago: ‘warning [must] be used in aiming to attract conclusions or make predictions about the action and potency of novel cathinone analogues by analogy towards the framework–activity interactions derived from amphetamine-associated agents; it would seem that each new cathinone analogue will require personal investigation.’ https://apothekedrogen.eu/product/mephedrone-4mmc-kristall-bestellen-online/