| 摘要 |
A COMPOUND OF FORMULA (1) OR A SALT THEREOF, OR A SOLVATE THEREOF, WHEREIN; R1 AND R2 EACH INDEPENDENTLY REPRESENTS C1-6ALKOXY OR HALO; R3 AND R4 EACH INDEPENDENTLY REPRESENTS HYDROGEN, C1-6ALKOXY, ARYLC1-6ALKOXY, HYDROXY, CARBOXYC1-6ALKOXY, HYDROXYC1-6ALKOXY, DIHYDROXYC1-6ALKOXY, MONO-AND DI-(C1-6ALKYL)AMINO C1-6ALKOXY OR AMINOC1-6ALKOXY, AND; R5 REPRESENTS -NRSRT WHEREIN RS AND RT EACH INDEPENDENTLY REPRESENT HYDROGEN, UNSUBSTITUTED OR SUBSTITUTED C1-6ALKYL, OR UNSUBSTITUTED OR SUBSTITUTED HETEROCYCLYL, A PROCESS FOR THE PREPARATION OF SUCH A COMPOUND, A PHARMACEUTICAL COMPOSITION CONTAINING SUCH A COMPOUND AND THE USE OF THE COMPOUND OR COMPOSITION IN MEDICINE.
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