4-[(5,6-二氢-5,5-二甲基-8-(4-甲基苯基)-2-萘)乙炔]苯甲酸乙酯

ethyl 4-[(5,6-dihydro-5,5-dimethyl-8-phenyl-2-naphthalenyl)ethynyl]benzoate

ethyl 4-[(5,6-dihydro-5,5-dimethyl-8-(thien-2-yl)-2-naphthalenyl)ethynyl]benzoate

ethyl 4-[(5,6-dihydro-5,5-dimethyl-8-(3-methylphenyl)-2-naphthalenyl)ethynyl]benzoate

ethyl 4-[(5,6-dihydro-5,5-dimethyl-8-(2-methylphenyl)-2-naphthalenyl)ethynyl]benzoate