Kennelly, E. J.; Lewis, W. H.; Winter, R. E.; Johnson, S.; Elvin-Lewis, M.; Gossling, J. (March 1993). "Triterpenoid saponins from Gouania lupuloides". Journal of Natural Products. 56 (3): 402–410. doi:10.1021/np50093a013. ISSN0163-3864. PMID8482948.
nih.gov
pubmed.ncbi.nlm.nih.gov
Kennelly, E. J.; Lewis, W. H.; Winter, R. E.; Johnson, S.; Elvin-Lewis, M.; Gossling, J. (March 1993). "Triterpenoid saponins from Gouania lupuloides". Journal of Natural Products. 56 (3): 402–410. doi:10.1021/np50093a013. ISSN0163-3864. PMID8482948.
Kennelly, E. J.; Lewis, W. H.; Winter, R. E.; Johnson, S.; Elvin-Lewis, M.; Gossling, J. (March 1993). "Triterpenoid saponins from Gouania lupuloides". Journal of Natural Products. 56 (3): 402–410. doi:10.1021/np50093a013. ISSN0163-3864. PMID8482948.