1,2,3,7,8-pentachlorooxanthrene;40321-76-4;1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN;1,2,3,7,8-Penta polychlorinated dibenzo-p-dioxin;1,2,3,7,8-Pentachlorodibenzo(b,e)(1,4)dioxin;1,2,3,7,8-Pentachlorodibenzo-p-dioxin [Dioxin and dioxin-like compounds];1,2,3,7,8-Pentachlorodibenzodioxin;BRN 1626844;Dibenzo-p-dioxin, 1,2,3,7,8-pentachloro-
1,2,3,7,8-pentachlorooxanthrene