141650-50-2
1-Ethyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde
→
~62%
141650-53-5
1-乙基-1H-吡咯并[2,3-B]吡啶-3-羧酸
126344-09-0
1-ethylpyrrolo[2,3-b]pyridine