1983-60-4
1,1'-DIMETHYL-4,4'-BIPYRIDYL DIIODIDE
→
~95%
1910-42-5
百草枯二氯化物
553-26-4
4,4'-联吡啶
+
74-88-4
甲基碘
~93%
26985-31-9
98-95-3
硝基苯
74-87-3
氯甲烷
77-78-1
硫酸二甲酯
45709-30-6
4-cyano-1-methyl-Pyridinium chloride