atabrine \atabrine\ n. trademark.
   a drug once used to treat malaria c23h30cln3o; chemically
   it is a derivative of the tricyclic structure acridine:

   6-chloro-9-4-diethylamino-1-methylbutylamino-2-methoxyacridine.
   it also has some anthelmintic activity against cestodes.
   atabrine is a trademark.

   syn: quinacrine, mepacrine.
        wordnet 1.5
see also:
c23h30cln3o