6-溴-1H-吡咯并[2,3-B]吡啶-2-甲酸乙酯

6-氯-1H-吡咯并[2,3-B]吡啶-2-甲酸乙酯

6-(乙酰基氧基)-1H-吡咯并[2,3-B]吡啶-2-羧酸乙酯

2-Ethyl 1-(2-methyl-2-propanyl) 5-(benzoyloxy)-1H-pyrrolo[2,3-b]p yridine-1,2-dicarboxylate

2-Ethyl 1-(2-methyl-2-propanyl) 6-chloro-1H-pyrrolo[2,3-b]pyridin e-1,2-dicarboxylate