210424-16-1
2,7-bis((trimethylsilyl)ethynyl)-9H-fluorene
→
~75%
94463-11-3
2,7-diethynyl-9H-fluorene
961-27-3
2-氨基-4,5-二甲氧基苯甲腈
781-73-7
2-乙酰芴
16433-88-8
2,7-二溴芴