英文名称
2,5-Bis[2-(4-methylphenyl)ethynyl]-1,3-bis(2,2,2-trifluoroethyl)benzene;2-(2,2-difluoropropyl)-1-methyl-4-[2-[4-[2-(4-methylphenyl)ethynyl]phenyl]ethynyl]benzene;1,3-dimethyl-2,5-bis[2-(4-methylphenyl)ethynyl]benzene;2-methyl-1,4-bis[2-(4-methylphenyl)ethynyl]benzene