| 摘要 |
New hexahydropyrimidinyl thiohydroximic acids as well as their addition salts with an organic or mineral acid or base. The invention is particularly related to hexahydropyrimidinyl carbothiohydroxymic acids having the general formula (I) wherein R1 is oxygen or sulphur, R, R2, R3 and R4 are hydrogen or a substituent, and R5 is hydrogen, an aralkyl or aryl alkyl radical. These compounds are used as active principles for drugs, particularly in the treatment of hypertension. |
