N-acetyl-4-O-acetylneuraminate + H2O <=> N-acetylneuraminate + acetate + H(+)
n-acetyl-4-o-acetylneuraminate + h2o <=> n-acetylneuraminate + acetate + h(+)
N-acetyl-4-O-acetylneuraminate + H2O <=> N-acetylneuraminate + acetate + H(+)
n-acetyl-4-o-acetylneuraminate + h2o <=> n-acetylneuraminate + acetate + h(+)