Tetra![5,6-Dihydro-6-methyl-4-oxo-4h-thieno[2,3-b]thiopyran-2-sulfonyl chloride](https://thsciimg.chemcd.cn/TS54590.gif)
Chemical Name : 5,6-Dihydro-6-methyl-4-oxo-4h-thieno[2,3-b]thiopyran-2-sulfonyl chloride
CAS : 120279-87-0
Synonyms: 4H-thieno[2,3-b]thiopyran-2-sulfonyl chloride, 5,6-dihydro-6-methyl-4-oxo-;5,6-Dihydro-6-methyl-4-oxo-4h-thieno[2,3-b]thiopyran-2-sulfonyl chloride;6-Methyl-4-oxo-5,6-dihydro-4h-thieno[2,3-b]thiopyran-2-sulfonyl chloride
![Diethyl 2-([(1,3-dimethyl-1h-pyrazol-5-yl)amino]methylidene)malonate](https://thsciimg.chemcd.cn/TS34322.gif)