1,2,4,6,9-PCDD
CAS No. 82291-36-9
1,2,4,6,9-PCDD;1,2,4,6,9-Pentachlorodibenzo[1,4]dioxin;1,2,4,6,9-Pentachlorodibenzo[b,e][1,4]dioxin
CEP-9722 1235578-79-6