926-57-8

1,3-二氯-2-丁烯

13138-51-7

1,2,3,3-tetrachlorobutane

2431-52-9

1,2,2,3,4-pentachlorobutane

79-00-5

1,1,2-三氯乙烷

630-20-6

1,1,1,2-四氯乙烷

2431-52-9

1,2,2,3,4-pentachlorobutane

2431-50-7

三氯丁烯

2431-52-9

1,2,2,3,4-pentachlorobutane

65968-52-7

trans-1,2,3,4-tetrachloro-2-butene

7782-50-5

氯

25790-55-0

4-chlorobuta-1,2-diene

2431-54-1

(9xi,11β,16α,17xi)-9-氟-11-羟基-16-甲基-17,21-环氧孕-1,4-二烯-3,20-二酮

2431-52-9

1,2,2,3,4-pentachlorobutane

7782-50-5

氯

10075-38-4

2-Butene,1,3-dichloro-, (2Z)-

7647-01-0

氯化氢

2431-52-9

1,2,2,3,4-pentachlorobutane

126-99-8

2-氯-1.3-丁二烯

2431-52-9

1,2,2,3,4-pentachlorobutane

2431-55-2

1,1,2,2,3,4-hexachlorobutane

764-41-0

1,4-二氯-2-丁烯

2431-52-9

1,2,2,3,4-pentachlorobutane

110-56-5

1,4-二氯丁烷

2431-52-9

1,2,2,3,4-pentachlorobutane

2431-50-7

三氯丁烯

1573-56-4

(E)-1,2,3,4-tetrachlorobut-2-ene

2431-52-9

1,2,2,3,4-pentachlorobutane

25790-55-0

4-chlorobuta-1,2-diene

2431-52-9

1,2,2,3,4-pentachlorobutane

926-57-8

1,3-二氯-2-丁烯

2431-52-9

1,2,2,3,4-pentachlorobutane