NOVEL TETRAZOLE DERIVATIVES, PROCESS OF THEIR PREPARATION AND PHARMACEUTICAL PREPARATIONS IN WHICH SAID DERIVATIVES ARE COMPRISED

摘要

Tetrazole derivatives of the formula IMAGE (I) in which R1 denotes a saturated or unsaturated, straight-chain or branched (C1-C6) alkyl radical and R2 denotes methyl or ethyl, and their pharmaceutically usable salts.