6573-19-9
2,4,5,6-Tetrahydropyrrolo[3,4-c]pyrazole
+
24424-99-5
二碳酸二叔丁酯
→
~96%
657428-42-7
4,6-二氢-1H-吡咯[3,4-C]吡唑-5-甲酸丁酯
101385-93-7
1-叔丁氧碳基-3-吡咯烷酮
905274-02-4
(Z)-tert-butyl 3-((dimethylamino)methylene)-4-oxopyrrolidine-1-carboxylate