AMPA	Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid
BBB	Blood-brain barrier
EPSP	Excitatory postsynaptic potential
FDA	Food and Drug Administration
IND	Investigational new drug
ADHD	Attention-deficit hyperactivity disorder
TDS	Thiamine disulfide system
EDCI	1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride
HOBT	N-Hydroxybenzotriazole
DMAP	4-Dimethylaminopyridine
TEA	Triethylamine
DCM	Dichloromethane
rt	Room temperature
MRT	Mean residence times
RD	Respiratory depression
sc	Subcutaneous injection
iv	Intravenous injection
NMR	Nuclear Magnetic Resonance
LC	Liquid chromatography
MS	Mass spectrometry
ESI	Electrospray ionization
CAD	Collision-activated dissociation
CE	Collision energies
USA	United States of America
TMS	Tetramethylsilane