N-acetyl-4-O-acetylneuraminate + CoA => N-acetylneuraminate + acetyl-CoA
n-acetyl-4-o-acetylneuraminate + coa => n-acetylneuraminate + acetyl-coa
N-acetyl-4-O-acetylneuraminate + CoA => N-acetylneuraminate + acetyl-CoA
n-acetyl-4-o-acetylneuraminate + coa => n-acetylneuraminate + acetyl-coa