Preparation method of phenylthiohydantoin-tryptophan_Kain Industrial Additive

Background and overview[1] Phenylthiohydantoin-tryptophan is used as a pharmaceutical synthesis intermediate. If phenylthiohydantoin-tryptophan is inhaled, move the patient to fresh air; if skin contact occurs, remove contaminated clothing, rinse the skin thoroughly with soap and water, and seek medical attention if you feel unwell; If eye contact occurs, separate eyelids, rinse with running water or…