1,5-dichloro-9,10-dihydroanthracene-9,10-diphenyl-9,10-diol

spiro[9H-fluorene-9,3'(10'bH)-fluoreno[9,1-cd][1,2]dithiin]

biphenyl-2,2'-dicarboxylic acid

1,5-二氯蒽醌

芴