Alpha-ketoisocaproic acid816-66-0100 % similar 3-Methylbutanoic acid503-74-250 % similar α-Ketobutyric acid600-18-050 % similar Alpha-ketovaleric acid1821-02-946 % similar Sodium α-ketoisocaproate4502-00-545 % similar Calcium α-ketoisocaproate51828-95-645 % similar 2-(1-Hydroxy-3-methylbutylidene)-5,5-dimethyl-1,3-cyclohexanedione172611-72-243 % similar Oxaloacetic acid328-42-743 % similar Potassium hydrogen α-ketoglutarate997-43-339 % similar Isovaleric anhydride1468-39-939 % similar Isovaleramide541-46-839 % similar Alpha-ketoisovaleric acid759-05-739 % similar L-Leucic acid13748-90-839 % similar 2-Hydroxyisocaproic acid498-36-239 % similar 3-Isobutylglutaric acid75143-89-439 % similar N-Glycolylneuraminic acid1113-83-339 % similar N-Acetylneuraminic acid131-48-639 % similar Isovalerylglycine16284-60-938 % similar (±)-3-Methyl-2-oxovaleric acid1460-34-038 % similar D-Leucine328-38-138 % similar