Tetra![4-(Ethylamino)-5,6-dihydro-6-methyl-4h-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide](https://thsciimg.chemcd.cn/TS61841.gif)
Chemical Name : 4-(Ethylamino)-5,6-dihydro-6-methyl-4h-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide
CAS : 120280-13-9
Synonyms: (4-Ethylamino)-5,6-dihydro-6-methyl-4h-thieno(2,3b)thiopyran-2-sulphonamide-7,7-dioxide;4-(Ethylamino)-5,6-dihydro-6-methyl-4h-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide
![4-Hydroxy-thieno[2,3-b]pyridine-5-carboxylic acid](https://thsciimg.chemcd.cn/TS03139.gif)
