英文别名:
3,5-dihydro-1H-benzimidazolo[5,6-b][1,8]naphthyridine-2,10-dione;4-Hydroxydipicolinic acid;4-Hydroxypyridine-2,6-carboxylic acid;Helidaminic acid;4-Hydroxypyridine-2,6-dicarboxylic acid dihydrate;6-carbamoyl-4-oxopyran-2-carboxylic acid;6-carbamoyl-4-oxopyran-2-carboxylic a;2,6-Dicarboxy-4-hydroxypyridine