2-甲基-6-氧代-1-2,6-二氢-3-羧酸乙酯

6-氯-2-甲基烟酸乙酯

ethyl 6-bromo-2-methylpyridine-3-carboxylate

tert-butyl (S)-(2-(2-bromo-5-oxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-3-phenylpropyl)carbamate

tert-butyl (S)-(2-(2-(1-methyl-1H-pyrazol-5-yl)-5-oxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-3-phenylpropyl)carbamate