Synonyms: UDP-GALNAC;UDP-N-acetyl-D-galactosamine;[[(2R,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-hydroxy-phosphoryl]oxy-[[(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxy-oxolan-2-yl]methoxy]phosphinic acid;Uridine diphosphate-N-acetylgalactosamine;Uridine 5'-[diphosphoric acid P2-(2-acetylamino-2-deoxy-α-D-galactopyranosyl)] ester;Uridine 5'-[diphosphoric acid β-[2-(acetylamino)-2-deoxy-α-D-galactopyranosyl]] ester;Uridine 5'-diphosphoric acid β-(2-deoxy-2-acetylamino-α-D-galactopyranosyl) ester;Uridine diphospate N-acetylgalactosamine