XOB
XOB, also known as ASR-6001 or as N-[(4-phenylbutoxy)hexyl]-4-bromo-2,5-dimethoxyphenethylamine, is a serotonin 5-HT2A receptor antagonist and voltage-gated sodium channel (VGSC) blocker of the phenethylamine and 2C families. It is a derivative of 2C-B in which the amine-containing side chain has been extended with the same long group found in salmeterol.