Diphenidine is a homeomorph of MK-801, which like arylcyclohexylamines, can act as an NMDA receptor channel blocker, resulting in neuroprotective and dissociative effects. [1] Methoxphenidine is an analog of diphenidine featuring a methoxy group at the two position of a phenyl group. The physiological and toxicological properties of this compound are not known. This product is intended for forensic and research applications.
Reference:
[1]. Berger, M.L., Schweifer, A., Rebernik, P., et al. NMDA receptor affinities of 1,2-diphenylethylamine and 1-(1,2-diphenylethyl)piperidine enantiomers and of related compounds. Bioorg. Med. Chem. 17(9), 3456-3462 (2009).