Synonyms: | PHENYLTHIOHYDANTOIN-DL-VALINE;PHENYLTHIOHYDANTOIN-VALINE;PTH-DL-VALINE;PTH-VALINE;5-ISOPROPYL-3-PHENYL-2-THIOHYDANTOIN;PTH-DL-Valine Phenylthiohydantoin-DL-valine;5-Isopropyl-3-phenyl-2-thioxo-4-imidazolidinone;Valine 3-phenyl-2-thiohydantoin |