6-(Methylthio)-1,1-dioxido-3,4-dihydro-2H-pyrimido[4,5-e][1,2,4]thiadiazin-8-ylamine 6-(Methylthio)-3,4-dihydro-2H-pyrimido[4,5-e][1,2,4]thiadiazin-8-amine 1,1-dioxide 74051-77-7 AIDS-125605 AIDS125605 NSC77525 {2H-Pyrimido[4,5-e]-1,2,4-thiadiazine,} 3, 4-dihydro-8-amino-6-methylthio-, 1,1-dioxide {2H-Pyrimido[4,5-e]-1,2,} 4-thiadiazin-8-amine, 3,4-dihydro-6-(methylthio)-, 1,1-dioxide {8-Amino-6-methylthio-3,4-dihydro-1,2H-pyrimido-1,2,4-[4,} 5-e\]thiadiazine 1,1-dioxide