2,3,4,6-TETRACHLOROBIPHENYL
2,3,4,6-四氯联苯
CAS No. 54230-22-7
2,3,4,6-TETRACHLOROBIPHENYL
2,3,4,6-四氯联苯
Al.Cu.Ni.O.Zn 175649-78-2
PicramniosideA 162666-32-2