55205-76-0

Biacetyl monoxime 2-pyridylhydrazone 3-[(Pyridin-2-yl)hydrazono]-2-butanone oxime 3-Hydroxyimino-2-butanone (pyridin-2-yl)hydrazone N-Hydroxy-3-[2-(2-pyridyl)hydrazono]-2-butanimine 2,3-Butanedione, 2-[2-(2-pyridinyl)hydrazone], 3-oxime