38411-22-2

2,2',3,3',6,6'-六氯联苯

70648-22-5

1,2,8,9-tetrachlorodibenzofuran

70648-18-9

1,2,6,9-tetrachlorodibenzofuran

35693-99-3

2,2,5,5-四氯联苯

70648-19-0

1,4,6,9-tetrachlorodibenzofuran

191-07-1

晕苯

70648-19-0

1,4,6,9-tetrachlorodibenzofuran

227-09-8

1,2:8,9-二苯并五苯

70648-19-0

1,4,6,9-tetrachlorodibenzofuran

191-24-2

苯并[ghi]苝

70648-19-0

1,4,6,9-tetrachlorodibenzofuran

198-55-0

苝

70648-19-0

1,4,6,9-tetrachlorodibenzofuran

190-26-1

ovalene

70648-19-0

1,4,6,9-tetrachlorodibenzofuran