methyl 1-tert-butyl-2-oxo-1H,2H,3H-pyrrolo[2,3-b]pyridine-3-carboxylate

methyl (1S,3S)-rel-3-bromocyclopentane-1-carboxylate

benzyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate

3-bromo-1-methyl-1H-pyrazole-4-carbonitrile

1-Boc-1H-吡唑-5-胺, tert-butyl 5-amino-1H-pyrazole-1-carboxylate

3-ethyl-1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

4-bromo-2,6-diethylpyridine hydrochloride

methyl 3-bromo-5-methylpyridine-4-carboxylate

4-(chlorosulfonyl)-2-fluorobenzoic acid

tert-butyl (3S)-3-amino-4,4-difluoropiperidine-1-carboxylate

tert-butyl (5S)-5-amino-3,3-difluoropiperidine-1-carboxylate