| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 4-bromo-2-(dibromomethyl)-1-(9H-fluoren-9-yl)spiro[cyclobutene-3,9'-fluorene] | 52086-80-3 | C30H19Br3 | 619.193 |
| —— | 4-Bromo-1-(9-bromofluoren-9-yl)-2-(dibromomethyl)spiro[cyclobutene-3,9'-fluorene] | 52086-78-9 | C30H18Br4 | 698.089 |
| —— | 2-Bromo-4-(bromomethylidene)-3-fluoren-9-ylidenespiro[cyclobutane-1,9'-fluorene] | 52086-69-8 | C30H18Br2 | 538.281 |