N,N'-[N,N'-bis-(4-nitro-benzyloxycarbonyl)-L-cystyl]-bis-glycine diethyl ester
N,N'-[N,N'-bis-(4-nitro-benzyloxycarbonyl)-L-cystyl]-bis-glycine
L-cystinyl-bis-glycine
(R)(R)-(+) N,N' dicarbobenzoxydiamino-8,13 tetraoxa-3,6,15,18 dithia-10,11 aza-24 bicyclo<18.3.1> tetracosatriene-1(24),20,22 dione-7,14
(R)(R)-(-) N,N' di-p-nitrocarbobenzoxydiamino-5,10 dioxa-3,12 dithia-7,8 aza-18 bicyclo<12.3.1> octadecatriene-1(18),14,16 dione-4,11