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Synthesis of 6‐Amino‐5‐R2‐7‐ (6‐R1‐4‐oxo‐3,4‐dihydro‐2‐quinazolyl)‐5H‐pyrrolo [2,3‐b]pyrazine‐2,3‐dicarbonitriles. |
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| Authors: | Yu. M. Volovenko G. G. Dubinina |
| Abstract: | |
| Keywords: | pyrazine derivatives ring closure reactions |
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