UDP-2-acetamido-2-deoxy-alpha-D-galacturonate => UDP-2-acetamido-2-deoxy-alpha-D-glucuronate
udp-2-acetamido-2-deoxy-alpha-d-galacturonate => udp-2-acetamido-2-deoxy-alpha-d-glucuronate
UDP-2-acetamido-2-deoxy-alpha-D-galacturonate => UDP-2-acetamido-2-deoxy-alpha-D-glucuronate
udp-2-acetamido-2-deoxy-alpha-d-galacturonate => udp-2-acetamido-2-deoxy-alpha-d-glucuronate