上游原料
4-nitro-1H-isoindole-1,3(2H)-dione；3-nitrophthalimideethyl 4-nitro-1,3-dioxo-1,3-dihydro-2H-isoindole-2-carboxylatetert-butyl 2,5-diamino-5-oxopentanoate hydrochloridetert-butyl 5-amino-2-(4-nitro-1,3-dioxoisoindolin-2-yl)-5-oxopentanoate5-amino-2-(4-nitro-1,3-dioxoisoindolin-2-yl)-5-oxopentanoic acid2-(2,6-dioxopiperidin-3-yl)-4-nitroisoindoline-1,3-dione5-amino-2-((benzoyloxy)amino)-5-oxopentanoic acid3-((benzoyloxy)amino)piperidine-2,6-dione3-amino-2,6-piperidinedione；3-aminopiperidine-2,6-dione；2-amino-Glutarimide；Glutamimide;a-Aminoglutarimide4-nitro-2-benzofuran-1,3-dione；3-nitrophthalic anhydride3-aminophthalic acid hydrochloride;3-amino-1,2-Benzenedicarboxylicacid hydrochloride;3-amino-Phthalic acid hydrochlorideglutamine；2,5-diamino-5-oxopentanoic acid5-amino-2-(4-amino-1,3-dioxoisoindolin-2-yl)-5-oxopentanoic acid
