2-Butanone oxime 2-Butanone, oxime 96-29-7 Butanone oxime Ethyl methyl ketone oxime Ethyl methyl ketoxime MEK-oxime Methyl ethyl ketone oxime Methyl ethyl ketoxime NSC65465 Usaf do-44 Usaf ek-906 WLN: QNUY2&1