279215-43-9 2H-Thieno(3,2-e)-1,2,4-thiadiazin-3-amine, 6-chloro-N-(1-methylcyclopropyl)-, 1,1-dioxide 6-Chloro-3-((1-methylcyclopropyl)amino)-4H-thieno(3,2-e)-1,2,4-thiadiazine 1,1-dioxide NN 414 NN-414 NN414 Tifenazoxide