UDP-N-acetyl-alpha-D-mannosamine => UDP-N-acetyl-alpha-D-glucosamine
udp-n-acetyl-alpha-d-mannosamine => udp-n-acetyl-alpha-d-glucosamine
UDP-N-acetyl-alpha-D-mannosamine => UDP-N-acetyl-alpha-D-glucosamine
udp-n-acetyl-alpha-d-mannosamine => udp-n-acetyl-alpha-d-glucosamine