2-Pyridinecarboxamide, N-hydroxy- (9CI) 2-Pyridinehydroxamic acid 31888-72-9 5-22-02-00022 (Beilstein Handbook Reference) BRN 0118368 N-Hydroxy-2-pyridinecarboxamide Picolinohydroxamic acid Pyridine-2-carbohydroxamic acid