| abstract |
(57) [Summary] (Correction) [Structure] A compound represented by the formula I, a method for producing the same, and a drug containing the compound. (In the formula, R 1 means imidazolylmethyl or pyridylmethyl, and A means carboxyl, benzyloxycarbonyl, hydroxymethyl or alkylcarbonyloxymethyl.) [Effect] The activity of the natural enzyme renin is inhibited, and therefore hypertension. And in the form of pharmaceutical preparations in the control or prevention of heart failure. |