TY  - BOOK
AU  - Zhang,Z.
AU  - Li,S.
AU  - Ownby,S.
AU  - Wang,P.
AU  - Yuan,W.
AU  - Zhang,W.
AU  - Scott Beasley,R.
TI  - Phenolic compounds and rare polyhydroxylated triterpenoid saponins from Eryngium yuccifolium
KW  - ERYNGIUM YUCCIFOLIUM
KW  - APIACEAE
KW  - TRITERPENOID SAPONINS
KW  - PHENOLIC COMPOUNDS
KW  - ERYNGIOSIDES A-L
KW  - CAMELLIAGENIN A
KW  - A1-BARRIGENOL
KW  - R1-BARRIGENOL
N2  - Phytochemical investigation on the whole plant of Eryngium yuccifolium resulted in the isolation and identification of three phenolic compounds (1-3)and 12 polyhydroxylated triterpenoid saponins, named eryngiosides A-L (4-15), together with four known compounds aempferol-3-O-(2,6-di-O-trans-p-coumaroyl)- b-D-glucopyranoside (16), caffeic acid (17), 21b-angeloyloxy-3b-[b-D-glucopyranosyl-(1?2)]-[b-D-xylopyranosyl-(1?3)]-b-D-glucuronopyranosyloxyolean-12-ene-15a,16a,22a,28-tetrol (18), and saniculasaponin III (19). This study reports the isolation of these compounds and their structural elucidation by extensive spectroscopic analyses and chemical degradation
UR  - https://drive.google.com/file/d/1CKwdKjXs7pg4Wm9ZAov0xuunIH1w5GSg/view?usp=drivesdk
ER  -