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C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
C07D219/06—Oxygen atoms
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Organic Chemistry
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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