4H-Benzo[e][1,2,4]triazolo[5,1-c][1,2,4]thiadiazine-7-carboxylic acid 5,5-dioxide 50mg

4H-Benzo[e][1,2,4]triazolo[5,1-c][1,2,4]thiadiazine-7-carboxylic acid 5,5-dioxide 50mg