Search for "cycloartane" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2015, 11, 2707–2712, doi:10.3762/bjoc.11.291
Beilstein J. Org. Chem. 2013, 9, 1333–1339, doi:10.3762/bjoc.9.150
Beilstein J. Org. Chem. 2007, 3, No. 3, doi:10.1186/1860-5397-3-3