Sialic Acids

**Definition:** A group of naturally occurring N-and O-acyl derivatives of the deoxyamino sugar neuraminic acid. They are ubiquitously distributed in many tissues.

**Tree numbers:** - D02.241.081.844.562.668 - D02.241.511.902.562.668 - D09.067.687.668 - D09.811.589.668

**Synonyms:** - N-Acetylneuraminic Acids