3510-66-5
2-溴-5-甲基吡啶
+
13598-45-3
hydroxysulfamic acid
110-18-9
四甲基乙二胺
7446-09-5
二氧化硫
→
65938-77-4
5-甲基-2-吡啶磺酰胺
1336-21-6
氨水
96042-30-7
2-[2-[(E)-2-[4-(dimethylamino)phenyl]ethenyl]-6-methylpyran-4-ylidene]propanedinitrile
18368-58-6
2-疏基-5-甲基吡啶