Claim: The C-7 cylitol or cycloalkane Valienol is known for its chemical formula C7H12O5 and has an acidity of 13.391 pKb and a basicity of 0.606 pKb.
Evidence: Valienol (streptol) is a C-7 cyclitol similar in structure to valienamine. Acidity (pKa) 13.391