Tetra![5,6-Dihydro-6-methyl-4-oxo-4h-thieno[2,3-b]thiopyran-2-sulfonyl chloride](http://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
![7-AMINO-2-AZA-SPIRO[3.5]NONANE-2-CARBOXYLIC ACID TERT-BUTYL ESTER](http://thsciimg.chemcd.cn/TS92185.gif)
