inclusion complexes of the digitalis glycosides digitoxin , digoxin , and methyl digoxin with three cyclodextrins ( alpha- , beta- , gamma-homologues ) in water and in the solid state were studied by a solubility method , ir and 1h-nmr spectroscopy , and x-ray diffractometry .
C0012253
digitalis glycosides
C0012258
digitoxin