78-81-9
异丁胺
+
534-18-9
三硫代碳酸钠
→
~99%
2044-27-1
1-methylpyridine-2-thione
29214-81-1
N,N’-二异丁基硫脲
1189-23-7
1,3-bis(2-methylpropyl)urea