http://medlineplus.i2p/druginfo/natural/1264.html
Polymerized cyclomaltoheptaose (beta-cyclodextrin, beta-CDn) inclusion complex formation with chlorogenic acid: solvent effects on thermochemistry and enthalpy-entropy compensation. Carbohydr Res. 1996 Feb 28;282:65-79. View abstract . Irwin PL, Pfeffer PE, Doner LW, et al. Binding geometry, stoichiometry, and thermodynamics of cyclomalto-oligosaccharide (cyclodextrin) inclusion complex formation with chlorogenic acid, the major substrate of apple polyphenol oxidase.