Structural analysis of oleanane-type saponins from the roots of Wisteria frutescens.
Anne-Sophie Champy et al.
Magnetic resonance in chemistry : MRC, 55(6), 595-600 (2016-11-20)
Nampoina Andriamisaina et al.
Phytochemistry, 160, 78-84 (2019-02-12)
The phytochemical study of Ornithogalum dubium Houtt. (Asparagaceae) led to the isolation of five undescribed steroidal glycosides together with two known ones. Their structures were established by using NMR analysis and mass spectrometry as (25R)-3β-hydroxyspirost-5-en-1β-yl O-α-L-arabinopyranosyl-(1 → 2)-α-L-rhamnopyranoside, (25S)-3β-hydroxyspirost-5-en-1β-yl O-β-D-glucopyranosyl-(1 → 6)-β-D-glucopyranoside, (22S)-16β-[(α-L-rhamnopyranosyl)oxy]-22-hydroxycholest-5-en-3β-yl O-β-D-glucopyranosyl-(1 → 4)-β-D-glucopyranoside...
Mayra Rengifo Carrillo et al.
Phytochemistry, 140, 166-173 (2017-05-14)
The phytochemical study of two cultivars of Pittosporum tenuifolium Banks & Sol. ex Gaertn, "variegatum" and "gold star", led to the isolation of eight oleanane-type glycosides: seven previously undescribed and a known one. Their aglycons are oxygenated oleanane derivatives as...
Abdelmalek Rezgui et al.
Phytochemistry, 123, 40-47 (2016-01-26)
Four previously undescribed and one known oleanolic acid glycosides were isolated from the roots of Weigela stelzneri, and one previously undescribed and three known hederagenin glycosides were isolated from the leaves. Their structures were elucidated mainly by 2D NMR spectroscopic...
Rui-Feng Hu et al.
Chinese journal of natural medicines, 15(6), 436-441 (2017-06-21)
In the present study, 28 Chinese medicinal herbs belonging to traditional Chinese medicine (TCM) for the treatment of type 2 diabetes were selected to explore the application of network pharmacology in developing new Chinese herbal medicine formulae for the treatment...