Penicillamine

Copper Penicillaminate; Cuprenil; Cuprimine; D-3-Mercaptovaline; D-Penicillamine; Metalcaptase; D 3 Mercaptovaline; D Penicillamine; Penicillaminate, Copper; beta,beta Dimethylcysteine
3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.