(1E,2S)-2-methylbutanal oxime <=> (1Z,2S)-2-methylbutanal oxime
(1e,2s)-2-methylbutanal oxime <=> (1z,2s)-2-methylbutanal oxime
(1E,2S)-2-methylbutanal oxime <=> (1Z,2S)-2-methylbutanal oxime
(1e,2s)-2-methylbutanal oxime <=> (1z,2s)-2-methylbutanal oxime