PCDD		PCDF		PCB
Ca,Cc,Cd,Ch Cb,Cd,Cc,Cg Ca,Ce,Cf,Ch Cb,Cf,Ce,Cg	Ca,Cd,Cf,Cg Cb,Cc,Ce,Ch	Ci,Ck,Cl,Cp Cj,Cl,Ck,Co Ci,Cm,Cn,Cp Ci,Cn,Cm,Co	Ci,Cl,Cn,Co Cj,Ck,Cm,Cp	Cq,Cs,Ct,Cu Cq,Cs,Ct,Cv Cr,Cs,Ct,Cu Cr,Cs,Ct,Cv