[4-Hydroxy-5-hydroxyimino-7-methyl-5H-pyrano (2,3-b) pyridine 8-oxide (author's transl)].
D055598:Chemical Phenomena; D002621:Chemistry; D003497:Cyclic N-Oxides / Q000138:chemical synthesis; D011714:Pyrans / Q000138:chemical synthesis; D011725:Pyridines / Q000138:chemical synthesis*
D003497:Cyclic N-Oxides; D011714:Pyrans; D011725:Pyridines
4-Hydroxy-5-oximino-7-methyl-5H-pyrano (2,3-b) pyridin-8-oxid.