ADME	Absorption, distribution, metabolism and excretion
DMSO	Dimethylsulfoxide
HBA	Hydrogen bond acceptor
HBD	Hydrogen bond doner
HPLC	High-performance liquid chromatography
LC–MS	Liquid chromatography–mass spectrometry
mGluR5	Metabotropic glutamate receptor 5
MW	Molecular weight
MWCO	Molecular weight cut-off
NMDA	N-Methyl-d-aspartate
SIM	Selective ion monitoring
STD-NMR	Saturation transfer difference nuclear magnetic resonance
TPSA	Topological polar surface area