2,2',3,4,4',5,5'-Heptachloro-3'-hydroxy-1,1'-Biphenyl;2,2',3',4,4',5,5'-Heptachloro-3-biphenylol; 3-Hydroxy-2,2',3',4,4',5,5'-heptachlorobiphenyl;3-OH-PCB 180; 3'-Hydroxy-2,2',3,4,4',5,5'-heptachlorobiphenyl; 3'-Hydroxy-PCB180
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