87439-47-2
cis-1,2,3,4-tetrachloro-1-butene
→
~73%
39083-26-6
(1Z)-1,2,3-trichlorobuta-1,3-diene
2431-52-9
1,2,2,3,4-pentachlorobutane
64346-45-8
2,3,3,4-tetrachloro-1-butene
+
51-44-5
3,4-二氯苯甲酸