"9,9-二(對(duì)甲苯基)芴"
"9,9-二(對(duì)甲苯基)芴"
9,9-二(對(duì)甲苯基)芴
9,9-二(對(duì)甲苯基)芴
9,9-二對(duì)甲苯-9h-芴
9,9-二對(duì)甲苯-9h-芴
9,9-二對(duì)甲苯-9h-芴
9,9-二對(duì)甲苯-9h-芴
9,9-二(對(duì)甲苯基)芴
9,9-二(對(duì)甲苯基)芴
9,9-二(對(duì)甲苯基)芴
9,9-二(對(duì)甲苯基)芴
9,9-二(對(duì)甲苯基)芴
9,9-二(對(duì)甲苯基)芴
"9,9-二(對(duì)甲苯基)芴"
9,9-二對(duì)甲苯-9h-芴
"9,9-二(對(duì)甲苯基)芴"