Synonyms: diethyl 1-(6-hydrazinyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)hydrazine-1,2-dicarboxylate;NSC139665;AC1Q6EWN;AC1L600F;AR-1I4303;NSC-139665;1,3-Dimethyl-5-[1,2-dicarbethoxyhydrazino]-6-hydrazinouracil;ethyl N-(ethoxycarbonylamino)-N-(4-hydrazinyl-1,3-dimethyl-2,6-dioxopyrimidin-5-yl)carbamate