91345-78-7Relevant articles and documents
[(3-alkoxy-phenoxy)-ethyl]-dialkylamine derivatives and their use as local anaesthetics
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, (2008/06/13)
There is provided compounds of formula I, wherein R1represents C3-5alkyl; and R2and R3independently represent C1-3alkyl; provided that when R2and R3both represent ethyl, then R1does not represent n-butyl, i-butyl or n-pentyl; or a pharmaceutically acceptable salt thereof, which are useful as anaesthetics, in particular local anaesthetics and especially topically applied local anaesthetics.