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M  END
> <OPENEYE_ISO_SMILES>
Cc1cccn2c1nc3c(c2=O)cc4c(n3)ncn(c4=O)Cc5cccnc5

> <OPENEYE_INCHI>
InChI=1S/C20H14N6O2/c1-12-4-3-7-26-18(12)24-17-15(20(26)28)8-14-16(23-17)22-11-25(19(14)27)10-13-5-2-6-21-9-13/h2-9,11H,10H2,1H3

> <OPENEYE_INCHIKEY>
BFJYZGRLIJMXES-UHFFFAOYSA-N

> <FORMULA>
C20H14N6O2

$$$$
