79-37-8
草酰氯
+
625-52-5
乙基脲
→
~87%
57012-86-9
1-乙基咪唑烷-2,4,5-三酮
623-76-7
1,3-二乙基脲
~86%
861071-57-0
N,N'-bis-ethylcarbamoyl-oxalamide
57966-95-7
霜脲氰
89188-25-0
2-acetamido-2-cyanoacetic acid
71342-67-1
1-乙基咪唑烷-2,4,5-三酮 5-(O-甲基肟)
1055979-74-2
1-(2,2-dimethyl-5-oxo-4-cyano-3-imidazolin-1-yl)-N-ethyl amide