Search for "nucleobase modifications" in Full Text gives 4 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2021, 17, 1828–1848, doi:10.3762/bjoc.17.125
Beilstein J. Org. Chem. 2021, 17, 1641–1688, doi:10.3762/bjoc.17.116
Beilstein J. Org. Chem. 2021, 17, 908–931, doi:10.3762/bjoc.17.76
Beilstein J. Org. Chem. 2018, 14, 436–469, doi:10.3762/bjoc.14.32