preferred_name: (S)-dihydroorotate + fumarate <=> orotate + succinate
preferred_name_lc: (s)-dihydroorotate + fumarate <=> orotate + succinate
label: (S)-dihydroorotate + fumarate <=> orotate + succinate
label_lc: (s)-dihydroorotate + fumarate <=> orotate + succinate