The C3 epimer of glucose is allose. Draw the structure of α-D-allose in chair conformation.

Structure of α-D-allose in chair conformation, showing hydroxyl and hydrogen groups.

Another view of α-D-allose in chair conformation, highlighting its structural features.

Different perspective of α-D-allose in chair conformation, with emphasis on its molecular structure.

Final view of α-D-allose in chair conformation, illustrating the arrangement of atoms.