2H-Pyrimido(4,5-e)-1,2,4-thiadiazin-8-amine, 6-(methylthio)-, 1,1-dioxide (9CI) 74039-26-2 8-Amino-6-methylthio-1,2,4-pyrimido(4,5-e)thiadiazine 1,1-dioxide BRN 1000075 NSC 65394 Pyrimido(4,5-e)-1,2,4-thiadiazine, 8-amino-6-methylthio-, 1,1-dioxide