👉 Glucoside is a type of sugar that consists of two monosaccharides, glucose and fructose. Glucose has one glucose molecule with six carbon atoms and three oxygen atoms. Fructose has two fructose molecules with four carbon atoms and four oxygen atoms. Glucosides can be further broken down into simpler sugars such as fructose-1,6-bisphosphate (F-6-P) or fructose-2,6-bisphosphate (F-