167417-31-4
→
~99%
40451-67-0
2-oxopyrrolidine-1-carboxamide
1411984-04-7
methyl 4-cyanamidobutanoate
~73%
2609-10-1
4-脲基丁酸
~67%
616-45-5
2-吡咯烷酮
+
598-55-0
氨基甲酸甲酯
~54%
590-28-3
氰酸钾
56-12-2
γ-氨基丁酸
~46%
57-13-6
尿素
~19%