英文同义词
2,2',3,4,5'-Pentachloro-1,1'-biphenyl;2,2',3,4,5'-Pentachlorodiphenyl;2,2',3,4,5'-PENTACHLOROBIPHENYL;22345PENTACHLOROBIPHENYL(2,2',3',4',5-PENTACHLOROISOMER);2.2'.3.4.5'-Pentachlorobiphenyl 10mg [38380-02-8];2,2',3,4,5'-PENTACB UNLABELED CERTIFIED STANDARD;2,2’,3,4,5’-pentachloro-1’-biphenyl;2,2’,3,4,5’-pentachlorodiphenyl