2-hydroxyisobutanoyl-CoA <=> (3S)-3-hydroxybutanoyl-CoA
2-hydroxyisobutanoyl-coa <=> (3s)-3-hydroxybutanoyl-coa
2-hydroxyisobutanoyl-CoA <=> (3S)-3-hydroxybutanoyl-CoA
2-hydroxyisobutanoyl-coa <=> (3s)-3-hydroxybutanoyl-coa