Search for "cinnolines" in Full Text gives 4 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2020, 16, 1722–1731, doi:10.3762/bjoc.16.144
Beilstein J. Org. Chem. 2015, 11, 373–384, doi:10.3762/bjoc.11.43
Beilstein J. Org. Chem. 2015, 11, 9–15, doi:10.3762/bjoc.11.2
Beilstein J. Org. Chem. 2014, 10, 832–840, doi:10.3762/bjoc.10.79