sulfur-containing amino acid organic disulfide D-penicillamine disulfide (2S,2'S)-3,3'-disulfanediylbis(2-amino-3-methylbutanoic acid) (2S,2'S)-3,3'-dithiobis(2-amino-3-methylbutanoic acid) (2S,2'S)-3,3'-dithiobis(2-amino-3-methylbutyric acid) 296.086 296.40700 3,3'-Dithiodi-D-valine 3,3,3,',3'-tetramethyl-D-cystine An organic disulfide consisting of two D-penicillamines joined by a disulfide bond. C10H20N2O4S2 CAS:20902-45-8 CC(C)(SSC(C)(C)[C@@H](N)C(O)=O)[C@@H](N)C(O)=O CHEBI:61196 InChI=1S/C10H20N2O4S2/c1-9(2,5(11)7(13)14)17-18-10(3,4)6(12)8(15)16/h5-6H,11-12H2,1-4H3,(H,13,14)(H,15,16)/t5-,6-/m0/s1 PMID:13761469 POYPKGFSZHXASD-WDSKDSINSA-N Reaxys:1729013 S,S'-bi(D-penicillamine) chebi_ontology D-valine derivative