221164-28-9

KRP-199 (compound 14h) is an α-amino-3-hydroxy-5-methylisoxazolepropionic acid receptor (AMPA-R) antagonist (Ki=16 nM) with high potency and selectivity for AMPA-R in vitro and good neuroprotective effects in vivo. KRP-199 can be used in the study of neurodegenerative diseases[1].

[1] Takano, et al. Design and synthesis of novel 7-heterocycle-6-trifluoromethyl-3-oxoquinoxaline-2-carboxylic acids bearing a substituted phenyl group as superior AMPA receptor antagonists with good physicochemical properties. Bioorganic & medicinal chemistry 14.3 (2006): 776-792. DOI:10.1016/j.bmc.2005.08.060