Author(s): Tava A, Avato P
Ten triterpenoid glycosides have been isolated from the roots of Medicago sativa L. (Leguminosae) including eight new glycosides and two previously known, medicagenic acid 3-O-beta-D-glucopyranoside and hederagenin 3-O-[beta-D-glucopyranosyl(1-->2)-alpha-L-arabinopyranoside]. Four new saponins were identified as glycosides of medicagenic acid, four from hederagenin. Their structures were elucidated by a combination of chemical and spectroscopic techniques (IR, EI/MS, NMR 1H and 13C). In some cases we used fast atom bombardment mass spectra (FAB/MS), NMR 1H difference spectra (homonuclear double resonance, Overhauser effect), NMR 13C partially decoupled spectra (off resonance), and two-dimensional 1H-1H correlating spectra (COSY 1H-1H). The inhibitory effects of these glycosides on growth and seed germinations and on some phytopathogenic bacteria have also been tested.
Referred From: https://pubmed.ncbi.nlm.nih.gov/8910703/
Author(s): Malinow MR, McLaughlin P, Papworth L, Stafford C, Kohler GO, et al.
Author(s): D’Addabbo T, Curto G, Greco P, Di Silvestro D, Coiro MI, et al.
Author(s): Pelah D, Abramovich Z, Markus A, Wiesman Z
Author(s): Argentieri MP, Addabbo TD, Tava A, Agostinelli A, Jurzysta M, et al.
Author(s): Tava A, Mella M, Avato P, Argentieri MP, Bialy Z, et al.
Author(s): Bialy Z, Jurzysta M, Mella M, Tava A
Author(s): Avato P, Bucci R, Tava A, Vitali C, Rosato A, et al.
Author(s): Allain CC, Poon LS, Chan CS, Richmond W, Fu PC
Author(s): San Martin R, Magnunacelaya JC
Author(s): Chitwood DJ
Author(s): Francis G, Kerem Z, Makkar HP, Becker K
Author(s): Merris M, Wadsworth WG, Khamrai U, Bittman R, Chitwood DJ, et al.
Author(s): Heng L, Koningsveld van GA, Gruppen H, Boekel van MAJS, Vincken JP, et al.
Author(s): Ikedo S, Shimoyada M, Watanabe K
Author(s): Potter SM, Jimenez-Flores R, Pollack J, Lone TA, Berber-Jimenez MD
Author(s): Page AP, Winter AD
Author(s): Bialy Z, Jurzysta M, Mella M, Tava A
Author(s): Houghton P, Patel N, Jurzysta M, Biely Z, Cheung C
Author(s): Julier B, Guy P, Castillo-Acuna C, Caubel G, Ecalle C, et al.
Author(s): Jurzysta M, Price K, Ridout C, Fenwick R
Author(s): Morein B, Hu KF, Abusugra I
Author(s): Oleszek W, Jurzysta M, Ploszynski M, Colquhoun IJ, Price KR, et al.
Author(s): Pedersen MW, Barnes DK, Sorensen EL, Griffin DG, Nielson MW, et al.
Author(s): Raski DJ
Author(s): Rönnberg B, Fekadu M, Morein B
Author(s): Tanaka O, Tamura Y, Masuda H, Mizutani K
Author(s): Tava A, Oleszek W, Jurzysta M, Berardo N, Odoardi M
Author(s): Kurzchalia TV, Ward S