6.2 The Pentoses of Nucleotides and Nucleic Acids H d HOCH: OH H-C-H HOCH 0 OH OH H H-C-OH H H H H- C-OH OH OR H-C-OH OR H HCOH Furanoee form of HCOH Furanose form af D Ribose n2-Deaxyribose bRihose 3-p-Ribofurnose p-2-Deoxyrihos B-p-2-Deoxyribofuranobe Furanose structures-ribose and deoxyribose. Furanose structures—ribose and deoxyribose. 6.2 The Pentoses of Nucleotides and Nucleic Acids