tert-Butyl 3-(5-chloro-4-(5-(8-chloro-6-isobutylimidazo[1,2-a]pyridin-2-yl)-1,2,4-oxadiazol-3-yl)-2-fluorophenyl)propanoate 、
三氟乙酸 以to give the title compound (11 mg, 82%)的产率得到3-(5-chloro-4-(5-(8-chloro-6-isobutylimidazo[1,2-a]pyridin-2-yl)-1,2,4-oxadiazol-3-yl)-2-fluorophenyl)propanoic acid