4′-Chlorospiro[cyclopentane-1,5′-[5H]pyrrolo[2,3-d]pyrimidin]-6′(7′H)-one

4′-Chlorospiro[cyclopentane-1,5′-[5H]pyrrolo[2,3-d]pyrimidin]-6′(7′H)-one · CAS 1226804-08-5