2,2'-Dibenzoyl-3,3'-dibenzylthio-5,5'-dicarboxyazobenzene 、
3,3'-Diallylthio-2,2'-dibenzoyl-5,5'-dicarboxyazobenzene 以3-allylthio-5-amino-4-benzoylbenzoic acid is obtained with a melting point of 152.5°-153.5° C.的产率得到3-Allylthio-5-amino-4-benzoyl-benzoesaeure