... -2-propenyl]oxy]-1,4,5-trihydroxycyclohexanecarboxylic acid; 5-O-(3,4-dihydroxycinnamoyl)-L-quinic acid; (1S,3R,4R,5R)-3-[[3-( ... and Molecular Weight: C16H18O9;354.31Melting Point: 205-209°C alpha: -36° (c=1, H2O)Solubility:Soluble in water,freely ... of ionophore-stimulated human polymorphonuclear leukocytes.Chlorogenic acid, an ester of caffeic acid and quinic acid, is a major phenolic compound in ...