Bk-EBDP Crystals is a chemical research compound that is classified as a stimulant. It is the N-ethyl analog of 1,3- benzodioxolylpentanamine (BDP; K). The IUPAC name for bk-EBDP Crystals is (benzo[d][1,3]dioxo1-5-y1)-2-(ethylamino)pentan-1-one (Ephylone, BK-Ethyl-K, BK-EBDP), developed in the 1960s and firstly synthesized by Alexander Shulgin.
It is a member of the phenethylamine chemical class.Bk-EBDP is a psychoactive drug which has been reported as a novel designer drug. It has been identified in some samples of powders sold as “ETHYL-K”. Research result shows that Ephylone has similar effects with that of ethylone.



A brand-new stimulating research chemical is BK-EBDP. Although it is extremely similar to methylone, its potency is substantially higher than that of the latter. Ephylone, also known as bk-EBDP, is a psychoactive substance that belongs to the phenethylamine chemical family. It is utilized as an entactogen, stimulant, and psychedelic. It is believed to have been first synthesized by Alexander Shulgin. It is also known by the trade name Ethyl-K.


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