PTH-NORLEUCINE | PTH-DL-NORLEUCINE |
PTH-DL-NORLEUCINE STANDARD | PHENYLTHIOHYDANTOIN-NORLEUCINE |
5-BUTYL-3-PHENYL-2-THIOHYDANTOIN | PHENYLTHIOHYDANTOIN-DL-NORLEUCINE |
5-Butyl-3-phenyl-2-thioxo-4-imidazolidinone | 2-Thioxo-3-phenyl-5-butylimidazolidine-4-one |
5-Butyl-3-phenyl-2-thiohydantoin PTH-norleucine | PTH-DL-Norleucine Phenylthiohydantoin-DL-norleucine |
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