WebbAdditionally, seven iridoid glycosides (1–7), namely aucubin (1), bartsioside (2), linaride (3), geniposidic acid (4), one dimer scyphiphin D (5), two trimers ulmoidoside A (6) and ulmoidoside B (7) were identified from the defatted seed flour, and the compound 3 was reported in E. ulmoides for the first time. Webb8 apr. 2010 · Search life-sciences literature (42,107,947 articles, preprints and more) Search. Advanced search
Main iridoid glycosides and HPLC/DAD-Q-TOF-MS/MS
Webb17 sep. 2012 · Guignardone G (2) was obtained as a colorless oil.Its molecular formula was determined as C 16 H 22 O 4 from [M] + ion peak at m/z 278.1513 in the HREIMS, with six degrees of unsaturation. IR absorptions implied the presence of hydroxyl (3440 cm −1), conjugated carbonyl (1653 cm −1) and double bond (1622 cm −1) groups.The 13 C NMR … WebbGeniposidic Acid can be useful in quantitative analysis, stability and anti-inflammatory study of iridoid glycosides including geniposidic acid, scyphiphin D, ulmoidoside-A from Eucommia ulmoides. References: Ma, L., et al.: Molecules, 27, 5924 (2024) thimi formation
Molecules Free Full-Text Scyphiphin C, a New Iridoid from ...
Webb1 dec. 2007 · Scyphiphin D, a new iridoid glucoside dimer from Scyphiphora hydrophyllacea Article Full-text available Nov 2010 J ASIAN NAT PROD RES Yan-Bo Zeng Wen-Li Mei Hui … Webb1 dec. 2007 · Two new epimeric pairs of iridoid scyphiphin A1(1a), A2(1b) and scyphiphin B1(2a), B2(2b) were isolated from Scyphiphora hydrophyllaceaGaertn. F. Their structures were elucidated by spectroscopic methods. The mixture of scyphiphin B1and scyphiphin B2showed moderate cytotoxicity against human hepatoma SMMC-7721 cell line in … Webb8 apr. 2010 · Scyphiphin C, a new iridoid from Scyphiphora hydrophyllacea Chemical investigation of the ethanol extract of the aerial parts of Scyphiphora hydrophyllacea Gaertn.collected in Hainan Province of China resulted in the isolation of a new iridoid, scyphiphin C (1) and a known iridoid glycoside, shanzhiside methyl ester (2). saint patrick school staten island