Pregnane glycosides from Cynanchum menarandrense
Sign Up to like & getrecommendations! Published in 2017 at "Steroids"
DOI: 10.1016/j.steroids.2017.06.005
Abstract: Five new pregnane-type steroidal glycosides, named menarandrosides A-E (1-2, 5-7) were isolated from the aerial parts of Cynanchum menarandrense, together with three known compounds, carumbelloside I (3), carumbelloside II (4), and pregnenolone-3-O-gentiobioside (8). Their structures… read more here.
Keywords: glycosides cynanchum; pregnane; pregnane glycosides; cynanchum menarandrense ... See more keywords
Cynanotophyllosides E-F, two minor pregnane glycosides from the roots of cultivated Cynanchum otophyllum.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Asian natural products research"
DOI: 10.1080/10286020.2022.2158085
Abstract: Cynanotophyllosides E-F, two new minor pregnane glycosides were isolated from the antidepressant active fraction of cultivated Cynanchum otophyllum, and their structures were determined as 12-O-vanilloyl-deacetylmetaplexigenin 3-O-β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl-(1→4)-β-D-cymaropyranosyl-(1→4)-β-D-oleandropyranosyl-(1→4)-β-D-digitoxopyranoside, and 12-O-nicotinoyl-deacetylmetaplexigenin 3-O-β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl-(1→4)-β-D-cymaropyranosyl-(1→4)-β-D-oleandropyranosyl-(1→4)-β-D-cymaropyranoside respectively, with the combination of spectroscopic… read more here.
Keywords: minor pregnane; pregnane glycosides; cynanotophyllosides two; cynanchum otophyllum ... See more keywords
Bioguided Isolation of Antibiofilm and Antibacterial Pregnane Glycosides from Caralluma quadrangula: Disarming Multidrug-Resistant Pathogens
Sign Up to like & getrecommendations! Published in 2021 at "Antibiotics"
DOI: 10.3390/antibiotics10070811
Abstract: Methicillin-resistant Staphylococcus aureus (MRSA) and multidrug-resistant Acinetobacter baumannii (MDRAB) present a serious challenge because of their capability to cause biofilm resistance to commonly used antibiotics producing chronic infections and hindering the process of wound healing.… read more here.
Keywords: multidrug; pregnane glycosides; biofilm; caralluma quadrangula ... See more keywords
New Pregnane Glycosides from Mandevilla dardanoi and Their Anti-Inflammatory Activity
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27185992
Abstract: Mandevilla Lindl. is an important genus of the Apocynaceae family, not only as ornamental plants but also for its medicinal uses. In Brazil, Mandevilla species are indicated to treat asthma and skin infections, their anti-inflammatory… read more here.
Keywords: pregnane glycosides; pregnane; anti inflammatory; mandevilla dardanoi ... See more keywords