![3‐hydroxy‐1'，2'‐dihydrospiro[cyclobutane‐1，3'‐pyrrolo[2，3‐b]pyridine]‐2'‐one](/static/images/placeholder.svg)
3‐hydroxy‐1'，2'‐dihydrospiro[cyclobutane‐1，3'‐pyrrolo[2，3‐b]pyridine]‐2'‐one
3‐hydroxy‐1'，2'‐dihydrospiro[cyclobutane‐1，3'‐pyrrolo[2，3‐b]pyridine]‐2'‐one
3‐hydroxy‐1'，2'‐dihydrospiro[cyclobutane‐1，3'‐pyrrolo[2，3‐b]pyridine]‐2'‐one 97%