2H-1,2,4-Benzothiadiazine-7-sulfonamide, 3,4-dihydro-6-chloro-3-(trichloromethyl)-, 1,1-dioxide, potassium salt 3-Trichloromethyl 6-chloro 7 sulfamyl 3-4 dihydrol 2 4-benzothiadiazine 1,1 dioxyde [French] DK9615000 PS 207 Trichloromethyl hydrochlorothiazide potassium