108-94-1
环己酮
→
~67%
185-80-8
1-oxa-2-azaspiro[2.5]octane
105-60-2
己内酰胺
67218-80-8
2-amino-N'-propylpropanediamide
138574-04-6
2-oxo-N-propyl-1,4-diazaspiro[4.5]dec-3-ene-3-carboxamide
117840-40-1
N-(2-thia-1,4-diazaspiro[4.5]dec-3-en-3-yl)benzamide