WebMethyl 4-caffeoylquinate C17H20O9 CID 71720840 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ... WebA chemical investigation of the fruit juice of Flacourtia inermis furnished five caffeoylquinic acid derivatives: methyl chlorogenate (1), methyl 5-O-caffeoylquinate (2), methyl 4-O …
5-O-Caffeoylquinic Acid (CAS 906-33-2) - caymanchem.com
WebApr 1, 2014 · The structures of the known compounds were identified as roseoside II (2), 3-O-caffeoylquinic acid (3), methyl-3-O-caffeoylquinate (4), 3,4,5-trimethoxyphenyl-β-d-glucopyranoside (5), cuneataside D (6), and 3,4-dimethoxyphenyl-6-O-(α-l-rhamnopyranosyl)-β-d-glucopyranoside (7), by comparing their spectroscopic data with … WebApr 27, 2024 · Experimental section Chemicals Ionic liquid [BMIM][DBP] (chemical structure is shown in Fig. 1) was synthesized in laboratory. N-Methylimidazole (82.1 g, 1 mol) was added dropwise to a 500 mL flask containing 266.3 g (1 mol) tributylphosphate at 423 K, and the liquid was stirred at this temperature for 5 h.Then, the mixture was transferred to a … threading die set
Butyl Definition & Meaning - Merriam-Webster
WebSetting for mass spectrometer was as follow: capillary voltage 3.0 and 2.3 kV for positive and negative ionization mode respectively, sampling and extraction cone voltage 40 and … Webcharacterized by means of spectroscopic data. Compounds 1-3 were described as first isolated natural products. Among the above-mentioned compounds, the caffeoylquinic … WebThe phytochemical investigation of natural products of Gynura divaricata led to the isolation of eleven caffeoylquinic acid derivatives. They were characterized by spectrometric methods as 5-O-caffeoylquinic acid (1), 5-O-p-coumaroylquinic acid (2), 5-O-feruloylquinic acid (3), methyl 5-O-caffeoylquinate (4), 3,4-dicaffeoylquinic acid (5), 3,5-dicaffeoylquinic acid … threading die holder for lathe