(R)-tert-butyl (4-(methoxymethoxy)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate

(R)-tert-butyl (4-(benzyloxy)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate

(R)-N-benzyl-4-(benzyloxy)-1-(2,4,5-trifluorophenyl)butan-2-amine

(R)-tert-butyl (4-hydroxy-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate

(4R)-1-苯甲氧基-4-[(2,4,5-三氟苯基)甲基]-2-氮杂环丁酮