中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4,5-dimethylethylene (cis,trans) sulphite | 4440-90-8 | C4H8O3S | 136.172 |
The compounds 5,6-dimethyl-5,6-dihydro-[1,4]diselenino[ 2,3-d][1,3]dithiole-2-thione, 5-methyl-5,6-dihydro-[1,4] diselenino[2,3-d][1,3]dithiole-2-thione and 5,6-dihydro- [1,4]diselenino[2,3-d]dithiole-2-thione were prepared and characterized analytically and spectroscopically.