dimethyl 2,5-diaminohexanedioate dihydrochloride

2,5-diazido-adipic acid

2,5-bis-(2-carboxy-benzoylamino)-adipic acid

dimethyl 2,5-bis(1,3-dioxoisoindol-2-yl)hexanedioate

(2R,5S)-Rel-2,5-二溴-1,6-二乙酯