10357-84-3 2(1H)-Pyridinone, 6-hydroxy- (9CI) 2(1H)-Pyridone, 6-hydroxy- 2,6-Dihydroxypyridine 56047-04-2 6-Hydroxy-2(1H)-pyridinone 626-06-2 EINECS 210-927-4 Pyridine-2,6-diol