Pharmaceutical IntermediateChina 2-Amino-5-Guanidinovaleric Acid Monohydrochloride CAS 1119-34-2, Find details about China 2-Methyl-3-Phenyloxirane-2-Carboxylic Acid, Trans-2-Methyl-3-Phenyl-2-Oxiranecarboxylic Acid from 2-Amino-5-Guanidinovaleric Acid Monohydrochloride CAS 1119-34-2