中文同义名:
4,4'-磺酰基二苯甲酸; 4,4'-二羧基联苯砜; 4,4'-二羧基联苯砚; 4'-二羧基联苯砜;
英文同义名:
DIPHENYL SULFONE 4,4'-DICARBOXYLIC ACID; 4,4'-SULFONYLDIBENZOIC ACID; 4,4'-DICARBOXYDIPHENYL SULFONE; Dicarboxydiphenylsulfone; 44DICARBOXYDIPHENYLSULPHONE; 4,4''-SULFONYLDIBENZOIC ACID 98%; 4,4'-Sulfonylbis(benzoic acid); 4,4'-Sulfonylbisbenzoic acid;