108-96-3
吡咯烷二硫代甲酸铵
→
15590-90-6
3-硝基-1H-吡啶-4-酮
+
19872-96-9
4(1H)-吡啶酮, 3,5-二硝基-
626-64-2
4-羟基吡啶
3454-03-3
nitrate 4-hydroxypyridine