(E)-2-methylpropanal oxime <=> (Z)-2-methylpropanal oxime
(e)-2-methylpropanal oxime <=> (z)-2-methylpropanal oxime
(E)-2-methylpropanal oxime <=> (Z)-2-methylpropanal oxime
(e)-2-methylpropanal oxime <=> (z)-2-methylpropanal oxime