4160-82-1
3,3-二甲基戊二酸酐
→
~70%
1123-40-6
3,3-二甲基谷酰胺
871901-54-1
5-cyano-4,4-dimethyl-2,6-dioxo-piperidine-3-carboxylic acid
66393-63-3
N-bromo-3,3-dimethylglutarimide
4839-46-7
3,3-二甲基戊二酸
+
77287-34-4
甲亚胺酸
57-13-6
尿素
6630-38-2
2-amino-5-cyano-4,4-dimethyl-6-oxo-3,5-dihydropyridine-3-carboxamide
274690-12-9
77406-71-4
2-cyano-3,3-dimethyl-glutaric acid-5-ethyl ester
854704-89-5
4,4-dimethyl-2,6-dioxo-piperidine-3-carbonitrile
38597-82-9
4,4-dimethyl-6-acetonylpiperid-2-one