6325-93-5
4-硝基苯磺酰胺
+
111-36-4
异氰酸正丁酯
→
~65%
13738-74-4
1-butyl-3-(4-nitrophenyl)sulfonylurea
5769-16-4
4-nitro-Benzenesulfonyl isocyanate
109-73-9
正丁胺
1792-17-2
N,N-二正丁基尿素
27444-82-2
41891-17-2
N-butylcarbamoyl chloride
73067-91-1
N-butyl-N'-nitrourea
339-43-5
氨磺丁脲