Chlorthalidone mixture with clonidine

Formula : C14-H11-Cl-N2-O4-S.C9-H9-Cl2-N3
CAS : 8067-84-3 

Combination drug treatment for high blood pressure.

Chlorthalidone mixture with reserpine

Formula : C33-H40-N2-O9.C14-H11-Cl-N2-O4-S
CAS : 8058-25-1 

Used in therapy of hypertension.