英文别名Dibenzo[b,d]thiophene-3,7-dicarboxylic acid 5,5-dioxide; 5,5-dioxodibenzothiophene-3,7-dicarboxylic acid; dibenzothiophene-5,5'-dioxide-3,7-dicarboxylic acid; 2,2'-sulfonylbiphenyl-4,4'-dicarboxylic acid; 2,2'-sulfone-biphenyl-4,4'-dicarboxylic acid; 3,7-Dibenzothiophenedicarboxylic acid, 5,5-dioxide; 2,7-Dibenzothiophenedicarboxylic acid, 5,5-dioxide; 5,5-dioxy-5H-dibenzenebenzo[b,d]thiophene-3,7-dicarboxylic acid 
