23936-11-0
3-甲基-2-氧代-哌嗪
+
24424-99-5
二碳酸二叔丁酯
→
~99%
76003-30-0
Tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate
76003-29-7
3-氧代-1-哌嗪羧酸叔丁酯
~39%