7-(TERT-BUTOXYCARBONYL)-1-OXA-2,7-DIAZASPIRO[4.5]DEC-2-ENE-3-CARBOXYLIC ACID

2-BOC-8-OXA-2,5-DIAZA-SPIRO[3.5]NONANE

2-(AZETIDIN-3-YL)ACETONITRILE

(6-METHOXYPYRIDAZIN-3-YL)METHANOL

4-CHLOROPYRROLO[2,1-F][1,2,4]TRIAZINE-5-CARBONITRILE

1H-PYRROLO[2,3-B]PYRIDINE, 5-BROMO-4-(TRIFLUOROMETHYL)-

4-BROMO-5-FLUORO-1H-PYRROLO[2,3-B]PYRIDINE

ETHYL 4-AMINO-1,1-DIOXOTHIANE-4-CARBOXYLATE

1,3,3-TRIMETHYL-2-OXINDOLE-5-CARBOXYLIC ACID

2-CHLORO-4-(TRIFLUOROMETHYL)-1,3-THIAZOLE

4-CHLORO-2-METHYL-2H-PYRAZOLO[3,4-D]PYRIMIDINE