Search for "tetramic acids" in Full Text gives 6 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2018, 14, 2482–2487, doi:10.3762/bjoc.14.224
Beilstein J. Org. Chem. 2016, 12, 1624–1628, doi:10.3762/bjoc.12.159
Beilstein J. Org. Chem. 2016, 12, 1512–1550, doi:10.3762/bjoc.12.148
Beilstein J. Org. Chem. 2015, 11, 323–327, doi:10.3762/bjoc.11.37
Beilstein J. Org. Chem. 2013, 9, 1899–1906, doi:10.3762/bjoc.9.224
Beilstein J. Org. Chem. 2006, 2, No. 24, doi:10.1186/1860-5397-2-24