preferred_name: UDP-alpha-D-galacturonate => UDP-alpha-D-glucuronate
preferred_name_lc: udp-alpha-d-galacturonate => udp-alpha-d-glucuronate
label: UDP-alpha-D-galacturonate => UDP-alpha-D-glucuronate
label_lc: udp-alpha-d-galacturonate => udp-alpha-d-glucuronate