2H-Pyrimido[4,5-e]-1,2,4-thiadiazin-8-amine, 3,4-dihydro-6-(methylthio)-, 1,1-dioxide 2H-Pyrimido[4,5-e]-1,2,4-thiadiazine, 3,4-dihydro-8-amino-6-methylthio-, 1,1-dioxide 74051-77-7 8-Amino-6-methylthio-3,4-dihydro-1,2H-pyrimido-1,2,4-[4,5-e]thiadiazine 1,1-dioxide NSC77525 WLN: T66 BSWM EM GN INT&J HS1 JZ