Synonyms: Asparticacid, di-tert-butyl ester, hydrochloride (7CI);Aspartic acid, di-tert-butylester, hydrochloride, L- (8CI);L-Aspartic acid, bis(1,1-dimethylethyl) ester,hydrochloride (9CI);L-Aspartic acid di-tert-butyl ester hydrochloride;H-Asp(OtBu)-OtBu.HCl;H-D-Asp(otBu)-OtBu·HCl;