英文同义词: | orellanine;2,2'-Bi[pyridine-3,4-diol]1,1'-dioxide;2-(3,4-Dihydroxy-1-oxidopyridin-1-ium-2-yl)-3,4-dihydroxypyridin-1-ium-1-olate;[2,2'-Bipyridine]-3,3',4,4'-tetrol,1,1'-dioxide;JEWWXPOUSBVQKG-UHFFFAOYSA-N;2-(1,3-dihydroxy-4-oxopyridin-2-yl)-1,3-dihydroxypyridin-4-one |