Patent ID: 6933315

Claim:
A compound of formula (I), (II), or (III) wherein R 1 or R 2 is independently an acetylated monosaccharide; and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , or R 10 is independently a hydrogen, a monosaccharide, a disaccharide, a halogen, a hydrocarbyl group, or a functional hydrocarbyl group substituted with one or more hydroxy moieties, carboxy moieties, nitroxy moieties, monosaccharides, disaccharides, amines, amides, thiols, sulfate, sulfonate, sulfonamide, or halogens, wherein the hydrocarbyl has 1 to 12 carbon atoms.