二苯基-2,2`-二甲醛;联苯-2,2'-二甲醛;2,2'-二甲酰基联苯
BIPHENYL-2,2'-DICARBOXALDEHYDE
(1,1’-biphenyl)-2,2’-dicarboxaldehyde;(1,1'-Biphenyl)-2,2'-dicarboxaldehyde;[1,1'-Biphenyl]-2,2'-dicarbaldehyde;2,2’-biphenyldicarboxaldehyde;2,2'-Biphenyldicarbaldehyde;2,2'-Biphenyldicarboxaldehyde;Biphenyl-2,2'-dialdehyde;Diphenic dialdehyde