英文同义词: | 6,6'-Dihydroxy-5,5'-diMethoxy-2,2'-diphenic Acid DiMethyl Ester;6,6'-Dihydroxy-5,5'-diMethoxy-[1,1'-biphenyl]-2,2'-dicarboxylic Acid 2,2'-DiMethyl Ester;[1,1'-Biphenyl]-2,2'-dicarboxylic acid, 6,6'-dihydroxy-5,5'-dimethoxy-, 2,2'-dimethyl ester |