prov:value
| - A pharmaceutical antiematic, anticonvulsive, local anesthetic or bacteriostatic composition of low toxicity comprising a compound of the formula ##STR86## in which n is 2 or 3,R1 and R2 is a hydrogen atom, methyl or ethyl, R3 is a hydrogen atom, an NO2 group, an NH2, or halogen, R4 is a hydrogen, halogen, --NH2, or a sulphonamide group or the addition salts with a physiologically acceptable minera
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