Search for "cyclopentanedione" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2021, 17, 762–770, doi:10.3762/bjoc.17.66
Beilstein J. Org. Chem. 2013, 9, 8–14, doi:10.3762/bjoc.9.2
Beilstein J. Org. Chem. 2012, 8, 534–538, doi:10.3762/bjoc.8.61