175276-42-3

BUTTPARK 94\04-51 Ethyl 5-Me-3-(methylthio)-4,4-dioxo-5H-thieno[3,4-c][2,1]benzothiazine-1-carboxylate ETHYL 4,4-DIOXO-5-METHYL-3-(METHYLTHIO)THIENO(3,4-C)BENZO(2,1)THIAZINE-1-CARBOXYLATE Ethyl 5-methyl-3-(methylthio)-4,4-dioxo-4,5-dihydro-4lambda-~6~-benzo[c]thieno[3,4-e][1,2]thia 5-methyl-3-(methylthio)-4,4-dioxo-1-thieno[3,4-c][2,1]benzothiazinecarboxylic acid ethyl ester Ethyl 5-methyl-3-(methylthio)-4,4-dioxo-4,5-dihydro-4lambda-~6~-benzo[c]thieno[3,4-e][1,2]thiazin 5H-Thieno[3,4-c][2,1]benzothiazine-1-carboxylic acid, 5-methyl-3-(methylthio)-, ethyl ester, 4,4-dioxide ETHYL 5-METHYL-3-(METHYLTHIO)-4,4-DIOXO-4,5-DIHYDRO-4LAMBDA6-BENZO[C]THIENO[3,4-E][1,2]THIAZINE-1-CARBOXYLATE ethyl 5-methyl-3-(methylthio)-4,4-dioxo-4,5-dihydro-4lambda~6~-benzo[c]thieno[3,4-e][1,2]thiazine-1-carboxylate ethyl 8-methyl-5-(methylsulfanyl)-7,7-dioxo-4,7lambda6-dithia-8-azatricyclo[7.4.0.0^{2,6}]trideca-1(9),2,5,10,12-pentaene-3-carboxylate