中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | tetra-N-methyl-fluorene-3,6-diyldiamine | 16616-28-7 | C17H20N2 | 252.359 |
—— | 3,6-diaminofluorene | 55216-61-0 | C13H12N2 | 196.252 |
3,6-二溴-9-芴酮 | 3,6-dibromofluoren-9-one | 216312-73-1 | C13H6Br2O | 337.998 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-[2-(3,6-Bis-dimethylamino-fluoren-9-ylidene)-ethylidene]-malononitrile | 124454-17-7 | C22H20N4 | 340.428 |
—— | 5-[2-(3,6-Bis-dimethylamino-fluoren-9-ylidene)-ethylidene]-2-thioxo-dihydro-pyrimidine-4,6-dione | 124454-16-6 | C23H22N4O2S | 418.519 |
—— | 5-[2-(3,6-Bis-dimethylamino-fluoren-9-ylidene)-ethylidene]-pyrimidine-2,4,6-trione | 124454-15-5 | C23H22N4O3 | 402.453 |
Lighter analogues of xanthene dyes show near-infrared absorption and emission, strongly redshifted due to the antiaromatic character of the fluorene scaffold.