478043-35-5

4H-Thieno[2,3-b]thiopyran-4-one, 5,6-dihydro-, 2,2-dimethylhydrazone 7,7-dioxide 2,3-DIHYDRO-1LAMBDA6-THIENO[2,3-B]THIOPYRAN-1,1,4-TRIONE 4-(N,N-DIMETHYLHYDRAZONE) (4E)-4-(2,2-dimethylhydrazin-1-ylidene)-2H,3H,4H-1lambda6-thieno[2,3-b]thiopyran-1,1-dione