| 1 | 27072-45-3 | 5(6)-异硫氰酸荧光素 | Fluorescein isothiocyanate | C21H11NO5S
| 异氰酸酯;有机砌块;其他生化试剂;检测标志试剂;荧光标记染料;检测，显色，标记试剂 | 染料 |
| 2 | 3326-32-7 | 异硫氰酸荧光素酯 | Fluorescein isothiocyanate isomer I | C21H11NO5S
| 色素类;生化试剂;化学发光;蛋白质组学;荧光标记染料;荧光素类，荧光染料;荧光探针，标记，颗粒和染色 | |
| 3 | 3012-71-3 | 6-荧光素异硫氰酸酯 | fluorescein isothiocyanate isomer ii | C21H11NO5S
| 有机砌块 | |
| 4 | | 异硫氰酸荧光素(异构体Ⅰ) | Fluorescein isothiocyanate，isomerⅠ | C21H11NO5S
| | |
| 5 | 1173-43-9 | | Benzoic acid, 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-5-isothiocyanato- | C21H11NO5S
| | |
| 6 | 383880-44-2 | 2-Furancarboxylic acid, 2-(2-benzothiazolylcarbonyl)-6-benzofuranyl ester | 2-Furancarboxylic acid, 2-(2-benzothiazolylcarbonyl)-6-benzofuranyl ester | C21H11NO5S
| | |