Fructose has a cyclic or chair-like structure. The chair form of fructose is similar to that of glucose, but in the structure of fructose, there are few exceptions. Fructose has a ketone functional group and the ring closure occurs from 2nd carbon position.
Structure of Glucose and Fructose: Ring and Open Chain Structure
What is the structural formula for fructose? - Quora
Structural formula of the sucrose (glucose+fructose).
Structure of Glucose, Fructose and Galactose
Monosaccharides - Structure, Properties & Importance - Chemistry - Aakash Byjus
Fructose Structure - Diagrams, Ring Structure, Properties, Uses
Sucrose: Definition, Structure, Properties, Uses & Sample Questions
Haworth projection formula of glucose and fructose
Structure Of Glucose and Fructose - Properties, Isomers, Steps To Draw the Structure Of Glucose and Fructose
What is the structural difference between D-Glucose and D-Fructose? - Quora
Carbohydrates