1,7-Diethyl-6-methylpyrazino(2,3-c)(1,2,6)thiadiazin-4-amine 2,2-dioxide 141957-20-2 1H-Pyrazino(2,3-c)(1,2,6)thiadiazin-4-amine, 1,7-diethyl-6-methyl-, 2,2-dioxide 4-Amino-1,7-diethyl-6-methylpyrazino(2,3-c)(1,2,6)thiadiazine 2,2-dioxide BRN 5821926 Pyrazino(2,3-c)(1,2,6)thiadiazin-4-amine, 1,7-diethyl-6-methyl-, 2,2-dioxide