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PCE
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DIFF Subgroup
C07D 243/02

having the nitrogen atoms in positions 1 and 2

Introduced: July 1974

Full Title

Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms > having the nitrogen atoms in positions 1 and 2

No child classifications to compare. This is a leaf node in both IPC and CPC.