2H-1,2,4-Benzothiadiazine-7-sulfonamide, 3-[(allylthio)methyl]-6-chloro-3,4-dihydro-2-methyl-, 1,1-dioxide 2H-1,2,4-Benzothiadiazine-7-sulfonamide, 6-chloro-3,4-dihydro-2-methyl-3-[(2-propenylthio)methyl]-, 1,1-dioxide 3-[(Allylthio)methyl]-6-chloro-3,4-dihydro-2-methyl-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide 5611-64-3 Methalthiazide NSC352522 P 2530 P-2530