中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-hydroxyethyl-6-nitrocoumarin | —— | C11H9NO5 | 235.196 |
—— | 7-formylmethyl-6-nitrocoumarin | 851091-66-2 | C11H7NO5 | 233.18 |
—— | 7-methyl-6-nitrochromen-2-one | 53666-75-4 | C10H7NO4 | 205.17 |
7-甲基香豆素 | 7-methylcoumarin | 2445-83-2 | C10H8O2 | 160.172 |
—— | 7-[2-(Dimethylamino)ethenyl]-6-nitrochromen-2-one | 851091-65-1 | C13H12N2O4 | 260.249 |
The fluorescence enhancement is due to the formation of the indole fluorophore through reduction by H2S and cyclization.