35691-30-6
1,2,3,6-四氢吡嗪-1,2-二羧酸二乙酯
→
~99%
52944-50-0
diethyl diazinane-1,2-dicarboxylate
110-52-1
1,4-二溴丁烷
+
4114-28-7
肼二羧酸二乙酯
~81%
5311-96-6
diethyl hydrazinedicarboxylate
110-56-5
1,4-二氯丁烷
~74%
505-19-1
六氢哒嗪
5740-50-1
ethyl diazinane-1-carboxylate