英文别名:
5-ISOBUTYL-3-PHENYL-2-THIOHYDANTOIN;PTH-DL-LEUCINE;PTH-LEUCINE;PTH-L-LEUCINE;PHENYLTHIOHYDANTOIN-LEUCINE;5-Isobutyl-3-phenyl-2-thiohydantoin
PTH-leucine;PTH-DL-Leucine Phenylthiohydantoin-DL-leucine;5-(2-methylpropyl)-3-phenyl-2-thioxoimidazolidin-4-one