Search for "azide group" in Full Text gives 53 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2010, 6, No. 13, doi:10.3762/bjoc.6.13
Beilstein J. Org. Chem. 2009, 5, No. 54, doi:10.3762/bjoc.5.54
Beilstein J. Org. Chem. 2009, 5, No. 40, doi:10.3762/bjoc.5.40