英文别名PTH-L-PROLINE; 2-phenyl-3-sulfanylidene-5,6,7,7a-tetrahydropyrrolo[2,1-e]imidazol-1-one; 2-phenyl-3-thioxo-5,6,7,7a-tetrahydropyrrolo[2,1-e]imidazol-1-one; PTH-PROLINE; PHENYLTHIOHYDANTOIN L-PROLINE; hexahydro-2-phenyl-3-thioxo-1H-pyrrolo[1,2-c]imidazol-1-one; Phenylthiohydantoin-proline