(R)-4,5-dihydro-3-[4-(4-pyridinyl)phenyl]-5-(aminomethyl)isoxazole

(R)-4,5-dihydro[3-(4-bromophenyl)-5-(hydroxymethyl)]isoxazole

(2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(((4-bromophenyl)(hydroxyimino)methyl)thio)tetrahydro-2H-pyran-3,4,5-triyl triacetate

methyl 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isoxazole-5-carboxylate

tert-butyl (3-(4'-(4-(2-(tert-butoxycarbonyl)hydrazine-1-carbonyl)-1,6-naphthyridin-2-yl)-[1,1'-biphenyl]-4-yl)isoxazole-5-carbonyl)-D-prolinate