bk-MBDB compared to 5F-MBDB-2201

[Aeon Psyche]

???

 

[Kaden_Nite]

One is a cathinone, the other is a potent synthetic cannabinoid.

They have nothing in common at all.

 

[Phobos]

Chemical names can be created in different ways, the presence of same or similar groups of letters does not mean the structure described is similar, especially when it is not the same chemist that is creating the names for two substances.