βk-2C-B incorporates methoxy functional teams CH3O- connected to carbons R2 and R5 as well as a bromine atom connected to carbon R4 from the phenyl ring. βk-2C-B belongs into the 2C relatives of phenethylamines which have methoxy teams about the 2 and 5 positions with the benzene ring. No https://ricardodsgug.fireblogz.com/46938583/what-does-buy-mdma-crystals-online-mean